MATHEMATICS GED Test Assessment Target Correlations

Transcription

1 1.1 Order Rational s on a Line Q.1.a, Q.1.d, Q.2.a (print only), MP.1, MP.2, MP.4 4.NF.2 Compare two fractions with different numerators and different denominators, e.g., by creating common denominators or numerators, or by comparing to a benchmark fraction such as 1. Recognize that comparisons are valid only 2 when the two fractions refer to the same whole. Record the results of comparisons with symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model. (print 6.NS.6 Understand a rational number as a point on the number line. Extend number line diagrams and coordinate axes familiar from previous grades to represent points on the line and in the plane with negative number coordinates. (print 6.NS.7 Understand ordering and absolute value of rational numbers; 7.NS.1 Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram (print 7.NS.2 Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers (print M.2 Reason abstractly and quantitatively (print M.4 Model with mathematics (print M.5 Use appropriate tools strategically (online M.7 Look for and make use of structure (print only) CCSS4.NF.2 Compare two fractions with different numerators and different denominators, e.g., by creating common denominators or numerators, or by comparing to a benchmark fraction such as 1 2. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model. (print CCSS6.NS.6 Understand a rational number as a point on the number line. Extend number line diagrams and coordinate axes familiar from previous grades to represent points on the line and in the plane with negative number coordinates. (print CCSS6.NS.7 Understand ordering and absolute value of rational numbers; CCSS7.NS.1 Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram (print CCSS7.NS.2 Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers (print CCSSM.2 Reason abstractly and quantitatively (print CCSSM.4 Model with mathematics (print MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 1

2 1.2 Apply Properties Q.1.b, Q.2.a, Q.2.d, Q.2.e, Q.3.d (print only), MP.1, MP.2, MP.3 (online only), MP.4 6.NS.4 Find the greatest common factor of two whole numbers less than or equal to 100 and the least common multiple of two whole numbers less than or equal to 12. Use the distributive property to express a sum of two whole numbers with a common factor as a multiple of a sum of two whole numbers with no common factor; 7.NS.1 Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram; 7.NS.2 Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers; 7.NS.3 Solve real-world and mathematical problems involving the four operations with rational numbers; solving them (print M.5 Use appropriate tools strategically (online M.7 Look for and make use of structure (online only) CCSSM.5 Use appropriate tools strategically (online CCSSM.7 Look for and make use of structure (print only) CCSS6.NS.4 Find the greatest common factor of two whole numbers less than or equal to 100 and the least common multiple of two whole numbers less than or equal to 12. Use the distributive property to express a sum of two whole numbers with a common factor as a multiple of a sum of two whole numbers with no common factor; CCSS7.NS.1 Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram; CCSS7.NS.2 Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers; CCSS7.NS.3 Solve real-world and mathematical problems involving the four operations with rational numbers; persevere in solving them (print CCSSM.5 Use appropriate tools strategically (online CCSSM.7 Look for and make use of structure (online only) MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 2

3 1.3 Compute with Exponents Q.1.c, Q.2.a, Q.2.b, Q.2.c, Q.2.e, MP.1, MP.2, MP.3, MP.4, MP.5 (online only) 8.EE.1 Know and apply the properties of integer exponents to generate equivalent numerical expressions. For example, = 3 3 = 1 3 = EE.2 Use square root and cube root symbols to represent solutions to equations of the form x 2 = p and x 3 = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that 2 Ç is irrational (print 27 ; 8.EE.3 Use numbers expressed in the form of a single digit times an integer power of 10 to estimate very large or very small quantities, and to express how many times as much one is than the other. For example, estimate the population of the United States as and the population of the world as , and determine that the world population is more than 20 times larger; 8.EE.4 Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notation are used. Use scientific notation and choose units of appropriate size for measurements of very large or very small quantities (e.g., use millimeters per year for seafloor spreading). Interpret scientific notation that has been generated by technology; solving them (print M.2 Reason abstractly and quantitatively (online M.5 Use appropriate tools strategically (online M.7 Look for and make use of structure; CCSS8.EE.1 Know and apply the properties of integer exponents to generate equivalent numerical expressions. For example, = 3 3 = 1 3 = ; CCSS8.EE.2 Use square root and cube root symbols to represent solutions to equations of the form x 2 = p and x 3 = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that 2 Ç is irrational (print CCSS8.EE.3 Use numbers expressed in the form of a single digit times an integer power of 10 to estimate very large or very small quantities, and to express how many times as much one is than the other. For example, estimate the population of the United States as and the population of the world as , and determine that the world population is more than 20 times larger; CCSS8.EE.4 Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notation are used. Use scientific notation and choose units of appropriate size for measurements of very large or very small quantities (e.g., use millimeters per year for seafloor spreading). Interpret scientific notation that has been generated by technology; persevere in solving them (print CCSSM.2 Reason abstractly and quantitatively (online CCSSM.5 Use appropriate tools strategically (online MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 3

4 1.4 Compute with Roots Q.1.c, Q.2.a, Q.2.b, Q.2.c, Q.2.e, MP.1, MP.2, MP.3 (online only), MP.4 M.8 Look for and express regularity in repeated reasoning (online only) 8.EE.1 Know and apply the properties of integer exponents to generate equivalent numerical expressions. For example, = 3 3 = 1 = 1 ; EE.2 Use square root and cube root symbols to represent solutions to equations of the form x 2 = p and x 3 = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that 2 Ç is irrational; 8.NS.2 Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., π2). For example, by truncating the decimal expansion of 2 Ç, show that 2 Ç is between 1 and 2, then between 1.4 and 1.5, and explain how to continue on to get better approximations (print N-RN.1 Explain how the definition of the meaning of rational exponents follows from extending the properties of integer exponents to those values, allowing for a notation for radicals in terms of rational exponents. For example, we define 5 1/3 to be the cube root of 5 because we want (5 1/3 ) 3 = 5 (1/3)3 to hold, so (5 1/3 ) 3 must equal 5; N-RN.2 Rewrite expressions involving radicals and rational exponents using the properties of exponents; solving them (print M.2 Reason abstractly and quantitatively; CCSSM.7 Look for and make use of structure; CCSSM.8 Look for and express regularity in repeated reasoning (online only) CCSS8.EE.1 Know and apply the properties of integer exponents to generate equivalent numerical expressions. For example, example, = 3 3 = 1 = 1 ; CCSS8.EE.2 Use square root and cube root symbols to represent solutions to equations of the form x 2 = p and x 3 = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that 2 is irrational; CCSS8.NS.2 Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., π2). For example, by truncating the decimal expansion of 2 Ç, show that 2 Ç is between 1 and 2, then between 1.4 and 1.5, and explain how to continue on to get better approximations (print CCSSN-RN.1 Explain how the definition of the meaning of rational exponents follows from extending the properties of integer exponents to those values, allowing for a notation for radicals in terms of rational exponents. For example, we define 5 1/3 to be the cube root of 5 because we want (5 1/3 ) 3 = 5 (1/3)3 to hold, so (5 1/3 ) 3 must equal 5; persevere in solving them (print MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 4

5 2.1 Apply Ratio and Proportions Q.2.a (online only), Q.3.a, Q.3.b, Q.3.c, MP.1, MP.2, MP.3 (print only), MP.4, MP.5 (print only) M.5 Use appropriate tools strategically (online M.6 Attend to precision (online M.7 Look for and make use of structure (print M.8 Look for and express regularity in repeated reasoning (print only) 6.RP.1 Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities. For example, The ratio of wings to beaks in the bird house at the zoo was 2:1, because for every 2 wings there was 1 beak. For every vote candidate A received, candidate C received nearly three votes. ; 6.RP.2 Understand the concept of a unit rate a b associated with a ratio a:b with b 0, and use rate language in the context of a ratio relationship. For example, This recipe has a ratio of 3 cups of flour to 4 cups of sugar, so there is 3 cup of flour 4 for each cup of sugar. We paid $75 for 15 hamburgers, which is a rate of $5 per hamburger. ; 6.RP.3 Use ratio and rate reasoning to solve realworld and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations; 7.RP.1 Compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units. For example, if a person walks 1 2 mile in each 1 4 hour, compute the unit rate as the complex fraction 1 2 miles per hour, equivalently 2 miles per hour; 1 4 CCSSM.2 Reason abstractly and quantitatively; CCSSM.5 Use appropriate tools strategically (online CCSSM.6 Attend to precision (online CCSSM.7 Look for and make use of structure (print CCSSM.8 Look for and express regularity in repeated reasoning (print only) CCSS6.RP.1 Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities. For example, The ratio of wings to beaks in the bird house at the zoo was 2:1, because for every 2 wings there was 1 beak. For every vote candidate A received Candidate C received nearly three votes. ; CCSS6.RP.2 Understand the concept of a unit rate a associated with a ratio a:b with b b 0, and use rate language in the context of a ratio relationship. For example, This recipe has a ratio of 3 cups of flour to 4 cups of sugar, so there is 3 cup of flour 4 for each cup of sugar. We paid $75 for 15 hamburgers, which is a rate of $5 per hamburger. ; CCSS6.RP.3 Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations; MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 5

6 7.RP.2 Recognize and represent proportional relationships between quantities (print 7.G.1 Solve problems involving scale drawings of geometric figures, including computing actual lengths and areas from a scale drawing and reproducing a scale drawing at a different scale; N-Q.1 Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays (print G-MG.3 Apply geometric methods to solve design problems (e.g., designing an object or structure to satisfy physical constraints or minimize cost; working with typographic grid systems based on ratios) (print M.2 Reason abstractly and quantitatively (print M.5 Use appropriate tools strategically (online M.7 Look for and make use of structure (print only) CCSS7.RP.1 Compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units. For example, if a person walks 1 2 mile in each 1 4 hour; Compute the unit rate as the complex fraction 1 2 miles per hour, equivalently miles per hour; CCSS7.RP.2 Recognize and represent proportional relationships between quantities (print CCSS7.G.1 Solve problems involving scale drawings of geometric figures, including computing actual lengths and areas from a scale drawing and reproducing a scale drawing at a different scale; CCSSN-Q.1 Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays (print CCSSM.2 Reason abstractly and quantitatively (print CCSSM.5 Use appropriate tools strategically (online CCSSM.7 Look for and make use of structure (print only) 2.2 Calculate Real-World Percents Q.2.a, Q.2.e, Q.3.d, MP.1, MP.2, MP.3, MP.4, MP.5 6.RP.3 Use ratio and rate reasoning to solve realworld and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations; CCSS6.RP.3 Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations; MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 6

7 7.RP.3 Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error; 7.NS.2 Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers; 7.EE.3 Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies. For example: If a woman making $25 an hour gets a 10% raise, she will make an additional 1 of her salary an hour, or $2.50, for a 10 new salary of $ If you want to place a towel bar 9 3 inches long in the center of a door that is inches wide, you will need to place the bar 2 about 9 inches from each edge; this estimate can be used as a check on the exact computation; M.2 Reason abstractly and quantitatively; M.5 Use appropriate tools strategically; M.6 Attend to precision (print only) CCSS7.RP.3 Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error; CCSS7.NS.2 Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers; CCSS7.EE.3 Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies. For example: If a woman making $25 an hour gets a 10% raise, she will make an additional 1 of her 10 salary an hour, or $2.50, for a new salary of $ If you want to place a towel bar 9 3 inches long in the center of a door that 4 is 27 1 inches wide, you will need to place 2 the bar about 9 inches from each edge; this estimate can be used as a check on the exact computation; CCSSM.2 Reason abstractly and quantitatively; CCSSM.5 Use appropriate tools strategically; CCSSM.6 Attend to precision (print only) MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 7

8 2.3 Use Counting Techniques Q.2.a, Q.8.a, MP.1, MP.2, MP Determine Probability Q.2.a (online only), Q.8.a, Q.8.b, MP.1, MP.2, MP.4, MP.5 (online only) 7.SP.8 Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation; S-CP.9 Use permutations and combinations to compute probabilities of compound events and solve problems; M.2 Reason abstractly and quantitatively (print M.3 Construct viable arguments and critique the reasoning of others; M.5 Use appropriate tools strategically; M.6 Attend to precision; M.7 Look for and make use of structure 7.SP.1 Understand that statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population. Understand that random sampling tends to produce representative samples and support valid inferences (online 7.SP.5 Understand that the probability of a chance event is a number between 0 and 1 that expresses the likelihood of the event occurring. Larger numbers indicate greater likelihood. A probability near 0 indicates an unlikely event, a probability around 1 indicates an event that is 2 neither unlikely nor likely, and a probability near 1 indicates a likely event; CCSS7.SP.8 Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation; CCSSM.2 Reason abstractly and quantitatively (print CCSSM.3 Construct viable arguments and critique the reasoning of others; CCSSM.5 Use appropriate tools strategically; CCSSM.6 Attend to precision; CCSSM.7 Look for and make use of structure CCSS7.SP.1 Understand that statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population. Understand that random sampling tends to produce representative samples and support valid inferences (online CCSS7.SP.5 Understand that the probability of a chance event is a number between 0 and 1 that expresses the likelihood of the event occurring. Larger numbers indicate greater likelihood. A probability near 0 indicates an unlikely event, a probability around 1 indicates an event that is neither 2 unlikely nor likely, and a probability near 1 indicates a likely event; MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 8

9 7.SP.6 Approximate the probability of a chance event by collecting data on the chance process that produces it and observing its long-run relative frequency, and predict the approximate relative frequency given the probability. For example, when rolling a number cube 600 times, predict that a 3 or 6 would be rolled roughly 200 times, but probably not exactly 200 times (online 7.SP.7 Develop a probability model and use it to find probabilities of events. Compare probabilities from a model to observed frequencies; if the agreement is not good, explain possible sources of the discrepancy; 7.SP.8 Find probabilities of compound events using organized lists, tables,tree diagrams, and simulation (online S-CP.1 Describe events as subsets of a sample space (the set of outcomes) using characteristics (or categories) of the outcomes, or as unions, intersections, or complements of other events ( or, and, not ); S-CP.2 Understand that two events A and B are independent if the probability of A and B occurring together is the product of their probabilities, and use this characterization to determine if they are independent; S-MD.7 Analyze decisions and strategies using probability concepts (e.g., product testing, medical testing, pulling a hockey goalie at the end of a game) (online M.3 Construct viable arguments and critique the reasoning of others; M.5 Use appropriate tools strategically CCSS7.SP.6 Approximate the probability of a chance event by collecting data on the chance process that produces it and observing its long-run relative frequency, and predict the approximate relative frequency given the probability. For example, when rolling a number cube 600 times, predict that a 3 or 6 would be rolled roughly 200 times, but probably not exactly 200 times (online CCSS7.SP.7 Develop a probability model and use it to find probabilities of events. Compare probabilities from a model to observed frequencies; if the agreement is not good, explain possible sources of the discrepancy; CCSS7.SP.8 Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation (online CCSSM.3 Construct viable arguments and critique the reasoning of others; CCSSM.5 Use appropriate tools strategically MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 9

10 3.1 Evaluate Linear Expressions A.1.a, A.1.b, A.1.c, MP.1, MP.2, MP.3 (online only), MP.4 6.EE.2 Write, read, and evaluate expressions in which letters stand for numbers; 6.EE.6 Use variables to represent numbers and write expressions when solving a real-world or mathematical problem; understand that a variable can represent an unknown number, or, depending on the purpose at hand, any number in a specified set (print 7.EE.1 Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients; 7.EE.2 Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. For example, a a = 1.05a means that increase by 5% is the same as multiply by (print A-SSE.1 Interpret expressions that represent a quantity in terms of its context; A-SSE.2 Use the structure of an expression to identify ways to rewrite it. For example, see x 4 - y 4 as (x 2 ) 2 - (y 2 ) 2, thus recognizing it as a difference of squares that can be factored as (x 2 - y 2 )(x 2 + y 2 ) (online M.2 Reason abstractly and quantitatively; M.3 Construct viable arguments and critique the reasoning of others; M.7 Look for and make use of structure CCSS6.EE.2 Write, read, and evaluate expressions in which letters stand for numbers; CCSS6.EE.6 Use variables to represent numbers and write expressions when solving a real-world or mathematical problem; understand that a variable can represent an unknown number, or, depending on the purpose at hand, any number in a specified set (print CCSS7.EE.1 Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients; CCSS7.EE.2 Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. For example, a a = 1.05a means that increase by 5% is the same as multiply by (print CCSSA-SSE.1 Interpret expressions that represent a quantity in terms of its context; CCSSA-SSE.2 Use the structure of an expression to identify ways to rewrite it. For example, see x 4 - y 4 as (x 2 ) 2 - (y 2 ) 2, thus recognizing it as a difference of squares that can be factored as (x 2 - y 2 )(x 2 + y 2 ) (online CCSSM.2 Reason abstractly and quantitatively; MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 10

11 3.2 Solve Linear Equations A.2.a, A.2.b, A.2.c, MP.1, MP.2, MP.3, MP.4, MP.5 7.EE.4 Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities; 8.EE.7 Solve linear equations in one variable; A-CED.1 Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions; A-REI.1 Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method; A-REI.3 Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters; M.2 Reason abstractly and quantitatively; M.6 Attend to precision CCSSM.3 Construct viable arguments and critique the reasoning of others; CCSSM.7 Look for and make use of structure CCSS7.EE.4 Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities; CCSS8.EE.7 Solve linear equations in one variable; CCSSA-CED.1 Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions; CCSSA-REI.1 Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method; CCSSA-REI.3 Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters; CCSSM.2 Reason abstractly and quantitatively; CCSSM.6 Attend to precision MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 11

12 3.3 Solve Linear Inequalities A.3.a, A.3.b, A.3.c, A.3.d, MP.1, MP.2, MP.4 6.EE.5 Understand solving an equation or inequality as a process of answering a question: which values from a specified set, if any, make the equation or inequality true? Use substitution to determine whether a given number in a specified set makes an equation or inequality true; 6.EE.8 Write an inequality of the form x > c or x < c to represent a constraint or condition in a real-world or mathematical problem. Recognize that inequalities of the form x > c or x < c have infinitely many solutions; represent solutions of such inequalities on number line diagrams; 7.EE.4 Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities; A-CED.1 Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions; A-CED.3 Represent constraints by equations or inequalities, and by systems of equations and/ or inequalities, and interpret solutions as viable or non- viable options in a modeling context. For example, represent inequalities describing nutritional and cost constraints on combinations of different foods (print A-REI.3 Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters; M.5 Use appropriate tools strategically; CCSS6.EE.5 Understand solving an equation or inequality as a process of answering a question: which values from a specified set, if any, make the equation or inequality true? Use substitution to determine whether a given number in a specified set makes an equation or inequality true; CCSS6.EE.8 Write an inequality of the form x > c or x < c to represent a constraint or condition in a real-world or mathematical problem. Recognize that inequalities of the form x > c or x < c have infinitely many solutions; represent solutions of such inequalities on number line diagrams; CCSS7.EE.4 Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities; CCSSA-CED.1 Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions; CCSSA-CED.3 Represent constraints by equations or inequalities, and by systems of equations and/or inequalities, and interpret solutions as viable or nonviable options in a modeling context. For example, represent inequalities describing nutritional and cost constraints on combinations of different foods (print MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 12

13 M.7 Look for and make use of structure (print only) CCSSA-REI.3 Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters; CCSSM.5 Use appropriate tools strategically; CCSSM.7 Look for and make use of structure (print only) 3.4 Use Equations and Inequalities to Solve Real- World Problems A.1.b (print only), A.1.c, A.1.g, A.2.a (print only), A.2.b, A.2.c, A.3.a (online only), A.3.c, A.3.d, MP.1, MP.2, MP.3, MP.4, MP.5 (print only) 6.EE.5 Understand solving an equation or inequality as a process of answering a question: which values from a specified set, if any, make the equation or inequality true? Use substitution to determine whether a given number in a specified set makes an equation or inequality true (print 6.EE.6 Use variables to represent numbers and write expressions when solving a real-world or mathematical problem; understand that a variable can represent an unknown number, or, depending on the purpose at hand, any number in a specified set (print 6.EE.8 Write an inequality of the form x > c or x < c to represent a constraint or condition in a real-world or mathematical problem. Recognize that inequalities of the form x > c or x < c have infinitely many solutions; represent solutions of such inequalities on number line diagrams (print CCSS6.EE.5 Understand solving an equation or inequality as a process of answering a question: which values from a specified set, if any, make the equation or inequality true? Use substitution to determine whether a given number in a specified set makes an equation or inequality true (print CCSS6.EE.6 Use variables to represent numbers and write expressions when solving a real-world or mathematical problem; understand that a variable can represent an unknown number, or, depending on the purpose at hand, any number in a specified set (print CCSS6.EE.8 Write an inequality of the form x > c or x < c to represent a constraint or condition in a real-world or mathematical problem. Recognize that inequalities of the form x > c or x < c have infinitely many solutions; represent solutions of such inequalities on number line diagrams (print MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 13

14 7.EE.3 Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies. For example: If a woman making $25 an hour gets a 10% raise, she will make an additional 1 of her salary an hour, or $2.50, for a 10 new salary of $ If you want to place a towel bar 9 3 inches long in the center of a door that is inches wide, you will need to place the bar 2 about 9 inches from each edge; this estimate can be used as a check on the exact computation; 7.EE.4 Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities (online 8.EE.7 Solve linear equations in one variable (online A-CED.1 Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions; A-CED.3 Represent constraints by equations or inequalities, and by systems of equations and/ or inequalities, and interpret solutions as viable or non- viable options in a modeling context. For example, represent inequalities describing nutritional and cost constraints on combinations of different foods; CCSS7.EE.3 Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies. For example: If a woman making $25 an hour gets a 10% raise, she will make an additional 1 of her salary an hour, or 10 $2.50, for a new salary of $ If you want to place a towel bar 9 3 inches long 4 in the center of a door that is inches wide, you will need to place the bar about 9 inches from each edge; this estimate can be used as a check on the exact computation; CCSS7.EE.4 Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities (online CCSS8.EE.7 Solve linear equations in one variable (online CCSSA-CED.1 Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions; MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 14

15 4.1 Evaluate Polynomials A.1.d, A.1.e, A.7.c (print only), MP.1, MP.2, MP.3 (print only), MP.4, MP.5 A-REI.3 Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters; M.2 Reason abstractly and quantitatively; M.6 Attend to precision 6.EE.2 Write, read, and evaluate expressions in which letters stand for numbers; 6.EE.3 Apply the properties of operations to generate equivalent expressions. For example, apply the distributive property to the expression 3(2 + x) to produce the equivalent expression 6 + 3x; apply the distributive property to the expression 24x + 18y to produce the equivalent expression 6(4x + 3y); apply properties of operations to y + y + y to produce the equivalent expression 3y; A-APR.1 Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials; CCSSA-CED.3 Represent constraints by equations or inequalities, and by systems of equations and/or inequalities, and interpret solutions as viable or nonviable options in a modeling context. For example, represent inequalities describing nutritional and cost constraints on combinations of different foods; CCSSA-REI.3 Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters; CCSSM.2 Reason abstractly and quantitatively; CCSSM.6 Attend to precision CCSS6.EE.2 Write, read, and evaluate expressions in which letters stand for numbers; CCSS6.EE.3 Apply the properties of operations to generate equivalent expressions. For example, apply the distributive property to the expression 3(2 + x) to produce the equivalent expression 6 + 3x; apply the distributive property to the expression 24x + 18y to produce the equivalent expression 6(4x + 3y); apply properties of operations to y + y + y to produce the equivalent expression 3y; MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 15

16 A-SSE.1 Interpret expressions that represent a quantity in terms of its context (print A-SSE.2 Use the structure of an expression to identify ways to rewrite it. For example, see x 4 - y 4 as (x 2 ) 2 - (y 2 ) 2, thus recognizing it as a difference of squares that can be factored as (x 2 - y 2 )(x 2 + y 2 ); A-SSE.3 Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity represented by the expression; solving them (print M.2 Reason abstractly and quantitatively; M.3 Construct viable arguments and critique the reasoning of others (print M.5 Use appropriate tools strategically (print M.7 Look for and make use of structure CCSSA-APR.1 Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials; CCSSA-SSE.1 Interpret expressions that represent a quantity in terms of its context (print CCSSA-SSE.2 Use the structure of an expression to identify ways to rewrite it. For example, see x 4 - y 4 as (x 2 ) 2 - (y 2 ) 2, thus recognizing it as a difference of squares that can be factored as (x 2 - y 2 ) (x 2 + y 2 ); CCSSA-SSE.3 Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity represented by the expression; persevere in solving them (print CCSSM.2 Reason abstractly and quantitatively; CCSSM.3 Construct viable arguments and critique the reasoning of others (print CCSSM.5 Use appropriate tools strategically (print CCSSM.7 Look for and make use of structure MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 16

17 4.2 Factor Polynomials Q.1.b, A.1.d (print only), A.1.e, A.1.f, A.1.g, MP.1, MP.2, MP.3, MP.4, MP.5 6.EE.2 Write, read, and evaluate expressions in which letters stand for numbers; 7.EE.2 Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. For example, a a = 1.05a means that increase by 5% is the same as multiply by ; 7.EE.4 Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities; A-APR.1 Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials; A-SSE.1 Interpret expressions that represent a quantity in terms of its context; A-SSE.2 Use the structure of an expression to identify ways to rewrite it. For example, see x 4 - y 4 as (x 2 ) 2 - (y 2 ) 2, thus recognizing it as a difference of squares that can be factored as (x 2 - y 2 )(x 2 + y 2 ); A-SSE.3 Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity represented by the expression; M.2 Reason abstractly and quantitatively; M.3 Construct viable arguments and critique the reasoning of others (print CCSS6.EE.2 Write, read, and evaluate expressions in which letters stand for numbers; CCSS7.EE.2 Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. For example, a a = 1.05a means that increase by 5% is the same as multiply by ; CCSS7.EE.4 Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities; CCSSA-APR.1 Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials; CCSSA-SSE.1 Interpret expressions that represent a quantity in terms of its context; CCSSA-SSE.2 Use the structure of an expression to identify ways to rewrite it. For example, see x 4 - y 4 as (x 2 ) 2 - (y 2 ) 2, thus recognizing it as a difference of squares that can be factored as (x 2 - y 2 )(x 2 + y 2 ); CCSSA-SSE.3 Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity represented by the expression; MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 17

18 M.7 Look for and make use of structure; M.8 Look for and express regularity in repeated reasoning CCSSM.2 Reason abstractly and quantitatively; CCSSM.3 Construct viable arguments and critique the reasoning of others (print CCSSM.7 Look for and make use of structure; CCSSM.8 Look for and express regularity in repeated reasoning 4.3 Solve Quadratic Equations A.1.f (online only), A.4.a, A.4.b, MP.1, MP.2, MP.3, MP.4, MP.5 A-SSE.2 Use the structure of an expression to identify ways to rewrite it. For example, see x 4 - y 4 as (x 2 ) 2 - (y 2 ) 2, thus recognizing it as a difference of squares that can be factored as (x 2 - y 2 )(x 2 + y 2 ) (online A-SSE.3 Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity represented by the expression; A-APR.1 Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials (online A-APR.3 Identify zeros of polynomials when suitable factorizations are available, and use the zeros to construct a rough graph of the function defined by the polynomial (online A-CED.1 Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions; CCSSA-SSE.2 Use the structure of an expression to identify ways to rewrite it. For example, see x 4 - y 4 as (x 2 ) 2 - (y 2 ) 2, thus recognizing it as a difference of squares that can be factored as (x 2 - y 2 )(x 2 + y 2 ) (online CCSSA-SSE.3 Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity represented by the expression; CCSSA-APR.1 Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials (online CCSSA-CED.1 Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions; MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 18

19 A-REI.1 Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method (online A-REI.4 Solve quadratic equations in one variable; M.2 Reason abstractly and quantitatively; M.3 Construct viable arguments and critique the reasoning of others (print M.7 Look for and make use of structure; CCSSA-REI.1 Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method (online CCSSA-REI.4 Solve quadratic equations in one variable; CCSSM.2 Reason abstractly and quantitatively; CCSSM.3 Construct viable arguments and critique the reasoning of others (print M.8 Look for and express regularity in repeated reasoning CCSSM.7 Look for and make use of structure; CCSSM.8 Look for and express regularity in repeated reasoning 4.4 Evaluate Rational Expressions A.1.f (print only), A.1.h, A.1.i, A.1.j, MP.1, MP.2, MP.4 (print only), MP.5 6.EE.2 Write, read, and evaluate expressions in which letters stand for numbers; 6.EE.3 Apply the properties of operations to generate equivalent expressions. For example, apply the distributive property to the expression 3(2 + x) to produce the equivalent expression 6 + 3x; apply the distributive property to the expression 24x + 18y to produce the equivalent expression 6(4x + 3y); apply properties of operations to y + y + y to produce the equivalent expression 3y; CCSS6.EE.2 Write, read, and evaluate expressions in which letters stand for numbers; CCSS6.EE.3 Apply the properties of operations to generate equivalent expressions. For example, apply the distributive property to the expression 3(2 + x) to produce the equivalent expression 6 + 3x; apply the distributive property to the expression 24x + 18y to produce the equivalent expression 6(4x + 3y); apply properties of operations to y + y + y to produce the equivalent expression 3y; MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 19

20 7.NS.1 Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram (online 7.NS.2 Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers (online 7.NS.3 Solve real-world and mathematical problems involving the four operations with rational numbers (online A-APR.6 Rewrite simple rational expressions in different forms; write a(x) in the form q(x) + r(x) b(x) b(x), where a(x), b(x), q(x), and r(x) are polynomials with the degree of r(x) less than the degree of b(x), using inspection, long division, or, for the more complicated examples, a computer algebra system (print A-APR.7 Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions; M.3 Construct viable arguments and critique the reasoning of others; M.4 Model with mathematics (print M.5 Use appropriate tools strategically; M.6 Attend to precision (print M.7 Look for and make use of structure (online M.8 Look for and express regularity in repeated reasoning (online only) CCSS7.NS.1 Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram (online CCSS7.NS.2 Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers (online CCSS7.NS.3 Solve real-world and mathematical problems involving the four operations with rational numbers (online CCSSA-APR.6 Rewrite simple rational expressions in different forms; write a(x) b(x) in the form q(x) + r(x), where a(x), b(x), q(x), b(x) and r(x) are polynomials with the degree of r(x) less than the degree of b(x), using inspection, long division, or, for the more complicated examples, a computer algebra system (print CCSSM.3 Construct viable arguments and critique the reasoning of others; CCSSM.4 Model with mathematics (print CCSSM.5 Use appropriate tools strategically; CCSSM.6 Attend to precision (print CCSSM.7 Look for and make use of structure (online CCSSM.8 Look for and express regularity in repeated reasoning (online only) MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 20

21 5.1 Interpret Slope Q.3.a, Q.3.c, A.5.a, A.5.b, A.5.c, A.5.d, A.5.e, A.7.a (print only), MP.1, MP.2, MP.4, MP.5 (print only) 6.NS.6 Understand a rational number as a point on the number line. Extend number line diagrams and coordinate axes familiar from previous grades to represent points on the line and in the plane with negative number coordinates; 7.RP.1 Compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units. For example, if a person walks 1 mile in 2 each 1 hour, compute the unit rate as the complex 4 fraction 1 2 miles per hour, equivalently 2 miles per 1 4 hour; 7.RP.2 Recognize and represent proportional relationships between quantities; 7.EE.3 Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies. For example: If a woman making $25 an hour gets a 10% raise, she will make an additional 1 of her salary an hour, or $2.50, for a 10 new salary of $ If you want to place a towel bar 9 3 inches long in the center of a door that is inches wide, you will need to place the bar 2 about 9 inches from each edge; this estimate can be used as a check on the exact computation; CCSS6.NS.6 Understand a rational number as a point on the number line. Extend number line diagrams and coordinate axes familiar from previous grades to represent points on the line and in the plane with negative number coordinates; CCSS7.RP.1 Compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units. For example, if a person walks 1 2 mile in each 1 4 hour; Compute the unit rate as the complex fraction 1 2 miles per hour, equivalently miles per hour; CCSS7.RP.2 Recognize and represent proportional relationships between quantities; CCSS7.EE.3 Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies. For example: If a woman making $25 an hour gets a 10% raise, she will make an additional 1 of her salary an hour, or 10 $2.50, for a new salary of $ If you want to place a towel bar 9 3 inches long 4 in the center of a door that is inches wide, you will need to place the bar about 9 inches from each edge; this estimate can be used as a check on the exact computation; MATHEMATICS GED Test Assessment Target Correlations _CCA_Math_GED_Online_CorrelationsChart.indd 21