Precalculus Chapter P.1 Part 2 of 3. Mr. Chapman Manchester High School
|
|
|
- Gertrude Booker
- 5 years ago
- Views:
Transcription
1 Precalculus Chapter P.1 Part of 3 Mr. Chapman Manchester High School
2 Algebraic Expressions Evaluating Algebraic Expressions Using the Basic Rules and Properties of Algebra
3 Definition of an Algebraic Expression: A collection of letters (variables) and real numbers (constants) combined using: Addition Subtraction Multiplication Division Exponentiation
4 Examples: 5x x 3 1 term terms 7x y terms 1 term 4 x Terms of an Algebraic Expression: Individual terms are separated by addition or subtraction signs. How many terms in each of the algebraic expressions above?
5 Consider the polynomial: x 5x 8 How many terms? 3 variable terms: constant terms: 1 Coefficients are the numerical factor (multiplier) in a variable term.? 1 x ( 5) x 8
6 Challenge Question! 5x 8 Given the polynomial What is the number 8? A: a coefficient C: both A & B B: a constant term D: not A or B x Does it multiply a variable? Is it a term by itself? YES!! No
7 Algebraic Expressions Evaluating Algebraic Expressions Using the Basic Rules and Properties of Algebra
8 To evaluate Algebraic Expressions: Replace the variables with their assumed or desired numerical value. This is called the Substitution Principle.
9 Examples: Value of Expr. Expression Variable Substitution Value 3x 5 x 3 3(3) x x 1 x 1 3( 1) ( 1)
10 Algebraic Expressions Evaluating Algebraic Expressions Using the Basic Rules and Properties of Algebra
11 Four Arithmetic Operations: Addition (+) Subtraction (-) Multiplication ( or ) Division ( or ) a b a ( b) 53 5 ( 3) Additive Inverse Primary Operations Addition Multiplication a a 1 b b Multiplicative Inverse Secondary (Inverse) Operations Subtraction Division 1 4
12 Let a, b, and c be real numbers, variables, or expressions. 5, x, 3x Rules and Properties of Algebra are only given for the Primary Operations. They are considered to also apply to secondary (inverse) operations by extension.
13 Commutative Property of Addition a b b a 4x x x 4x Memory Tip: Commute means travel (as in commute to work ). Note that the terms in this property exchange places or travel.
14 Commutative Property of Multiplication ab ba (4 x) x x (4 x) Memory Tip: Commute means travel (as in commute to work ). Note that the terms in this property exchange places or travel.
15 Associative Property of Addition ( a b) c a ( b c) ( g b) ( x( y 5) w ) x g x ( b (5 y x w) ) Memory Tip: Terms do not commute or travel. (That is, their order stays the same!) Terms change who they associate with (are grouped with) by using parentheses.
16 Associative Property of Multiplication ( ab) c a( bc) ( x3y)8 x(3y 8) Memory Tip: Terms do not commute or travel. (That is, their order stays the same!) Terms change who they associate with (are grouped with) by using parentheses.
17 Distributive Property a( b c) ab ac 3x(5 x) 3x53xx Memory Tip: Both addition and multiplication involved. The term outside the parentheses gets distributed to (or shared with) every term inside the parentheses. (Like treats!)
18 Distributive Property ( a b) c ac bc ( y 8) y y y 8 y Memory Tip: Both addition and multiplication involved. The term outside the parentheses gets distributed to (or shared with) every term inside the parentheses. (Like treats!)
19 Distributive Property ( a b) c ac bc ( y 8) y y y 8 y ( y 8) y y y 8 y Memory Tip: Both addition and multiplication involved. The term outside the parentheses gets distributed to (or shared with) every term inside the parentheses. (Like treats!)
20 Additive Identity Property a 0 a 5y 0 5y Memory Tip: In math, an identity is true for all values. Identity also means the state of being the same. In this case the value of a is unchanged.
21 Multiplicative Identity Property a1 a 4x 1 4x Memory Tip: In math, an identity is true for all values. Identity also means the state of being the same. In this case the value of a is unchanged.
22 Additive Inverse Property a ( a) 0 5x 3 ( 5x 3 ) 0 Memory Tip: The inverse of addition is subtraction. Subtraction is adding the same value but of the opposite sign.
23 Multiplicative Inverse Property 1 a 1, a 0 a 1 ( x 4) 1 x 4 Memory Tip: The inverse of multiplication is division. Division is multiplying by one over something.
24 Homework: Pg. 10: Odd
Sect Properties of Real Numbers and Simplifying Expressions
Sect 1.7 - Properties of Real Numbers and Simplifying Expressions Concept #1 Commutative Properties of Real Numbers Ex. 1a 9.34 + 2.5 Ex. 1b 2.5 + ( 9.34) Ex. 1c 6.3(4.2) Ex. 1d 4.2( 6.3) a) 9.34 + 2.5
Properties of Real Numbers. The properties allow you to manipulate expressions and compute mentally. ai(b ± c) = aib ± aic
Ch 2 Notes Solving Equations Notes Properties of Real Numbers Commutative Property Addition a + b = b + a Order Commutative Property Multiplication aib = bia 6 + 4 = 4 + 6 7i3 = 3i7 Associative Property
Pre-Algebra Notes Unit Two: Solving Equations
Pre-Algebra Notes Unit Two: Solving Equations Properties of Real Numbers Syllabus Objective: (.1) The student will evaluate expressions using properties of addition and multiplication, and the distributive
Chapter 7: Exponents
Chapter 7: Exponents Algebra 1 Chapter 7 Notes Name: Algebra Homework: Chapter 7 (Homework is listed by date assigned; homework is due the following class period) HW# Date In-Class Homework Section 7.:
CHAPTER 1 REVIEW Section 1 - Algebraic Expressions
CHAPTER 1 REVIEW Section 1 - Algebraic Expressions A variable is a symbol used to represent one or more numbers. The numbers are called the values of the variable. The terms of an expression are the parts
Math Lecture 3 Notes
Math 1010 - Lecture 3 Notes Dylan Zwick Fall 2009 1 Operations with Real Numbers In our last lecture we covered some basic operations with real numbers like addition, subtraction and multiplication. This
Regina Algebra 1 and A
Regina Algebra 1 and A Summer Math Review In the following pages, you will find review materials that will prepare you for next year s math course. Please take the exercises seriously as this will allow
Unit One Algebraic Thinking (Part A Number Relationships) 1.2 Powers *I can write and understand numerical expressions involving
1.2 Powers *I can write and understand numerical expressions involving and Exponents whole number exponents. Discuss with your group how do you THINK you would find the value? Exponential Form: base 4
Properties of Real Numbers
Properties of Real Numbers Essential Understanding. Relationships that are always true for real numbers are called properties, which are rules used to rewrite and compare expressions. Two algebraic expressions
MATH 0960 ELEMENTARY ALGEBRA FOR COLLEGE STUDENTS (8 TH EDITION) BY ANGEL & RUNDE Course Outline
MATH 0960 ELEMENTARY ALGEBRA FOR COLLEGE STUDENTS (8 TH EDITION) BY ANGEL & RUNDE Course Outline 1. Real Numbers (33 topics) 1.3 Fractions (pg. 27: 1-75 odd) A. Simplify fractions. B. Change mixed numbers
Chapter. Algebra techniques. Syllabus Content A Basic Mathematics 10% Basic algebraic techniques and the solution of equations.
Chapter 2 Algebra techniques Syllabus Content A Basic Mathematics 10% Basic algebraic techniques and the solution of equations. Page 1 2.1 What is algebra? In order to extend the usefulness of mathematical
Pre-Algebra Notes Unit Two: Solving Equations
Pre-Algebra Notes Unit Two: Solving Equations Properties of Real Numbers Syllabus Objective: (.1) The student will evaluate expressions using properties of addition and multiplication, and the distributive
REVIEW Chapter 1 The Real Number System
REVIEW Chapter The Real Number System In class work: Complete all statements. Solve all exercises. (Section.4) A set is a collection of objects (elements). The Set of Natural Numbers N N = {,,, 4, 5, }
Exponents. Reteach. Write each expression in exponential form (0.4)
9-1 Exponents You can write a number in exponential form to show repeated multiplication. A number written in exponential form has a base and an exponent. The exponent tells you how many times a number,
Algebra Review. Terrametra Resources. Lynn Patten
Terrametra Resources Lynn Patten ALGEBRAIC EXPRESSION A combination of ordinary numbers, letter symbols, variables, grouping symbols and operation symbols. Numbers remain fixed in value and are referred
6-3 Solving Systems by Elimination
Another method for solving systems of equations is elimination. Like substitution, the goal of elimination is to get one equation that has only one variable. To do this by elimination, you add the two
Self-Directed Course: Transitional Math Module 4: Algebra
Lesson #1: Solving for the Unknown with no Coefficients During this unit, we will be dealing with several terms: Variable a letter that is used to represent an unknown number Coefficient a number placed
Chapter 6. Polynomials
Chapter 6 Polynomials How to Play the Stock Market 6.1 Monomials: Multiplication and Division 6.2 Polynomials 6.3 Addition and Subtraction of Polynomials 6.4 Multiplication of Polynomials Chapter Review
Math 2 Variable Manipulation Part 2 Powers & Roots PROPERTIES OF EXPONENTS:
Math 2 Variable Manipulation Part 2 Powers & Roots PROPERTIES OF EXPONENTS: 1 EXPONENT REVIEW PROBLEMS: 2 1. 2x + x x + x + 5 =? 2. (x 2 + x) (x + 2) =?. The expression 8x (7x 6 x 5 ) is equivalent to?.
Name: Chapter 7: Exponents and Polynomials
Name: Chapter 7: Exponents and Polynomials 7-1: Integer Exponents Objectives: Evaluate expressions containing zero and integer exponents. Simplify expressions containing zero and integer exponents. You
Properties of Real Numbers
Pre-Algebra Properties of Real Numbers Identity Properties Addition: Multiplication: Commutative Properties Addition: Multiplication: Associative Properties Inverse Properties Distributive Properties Properties
A-2. Polynomials and Factoring. Section A-2 1
A- Polynomials and Factoring Section A- 1 What you ll learn about Adding, Subtracting, and Multiplying Polynomials Special Products Factoring Polynomials Using Special Products Factoring Trinomials Factoring
Factorizing Algebraic Expressions
1 of 60 Factorizing Algebraic Expressions 2 of 60 Factorizing expressions Factorizing an expression is the opposite of expanding it. Expanding or multiplying out a(b + c) ab + ac Factorizing Often: When
Vector Basics, with Exercises
Math 230 Spring 09 Vector Basics, with Exercises This sheet is designed to follow the GeoGebra Introduction to Vectors. It includes a summary of some of the properties of vectors, as well as homework exercises.
MATH ALGEBRA AND FUNCTIONS
Students: 1. Use letters, boxes, or other symbols to stand for any number in simple expressions or equations. 1. Students use and interpret variables, mathematical symbols and properties to write and simplify
Chapter 6: Rational Expr., Eq., and Functions Lecture notes Math 1010
Section 6.1: Rational Expressions and Functions Definition of a rational expression Let u and v be polynomials. The algebraic expression u v is a rational expression. The domain of this rational expression
Properties of Real Numbers. Unit 1 Lesson 4
Properties of Real Numbers Unit 1 Lesson 4 Students will be able to: Recognize and use the properties of real numbers. Key Vocabulary: Identity Property Inverse Property Equality Property Associative Property
P.1: Algebraic Expressions, Mathematical Models, and Real Numbers
Chapter P Prerequisites: Fundamental Concepts of Algebra Pre-calculus notes Date: P.1: Algebraic Expressions, Mathematical Models, and Real Numbers Algebraic expression: a combination of variables and
Never leave a NEGATIVE EXPONENT or a ZERO EXPONENT in an answer in simplest form!!!!!
1 ICM Unit 0 Algebra Rules Lesson 1 Rules of Exponents RULE EXAMPLE EXPLANANTION a m a n = a m+n A) x x 6 = B) x 4 y 8 x 3 yz = When multiplying with like bases, keep the base and add the exponents. a
Math-2. Lesson 1-2 Solving Single-Unknown Linear Equations
Math-2 Lesson 1-2 Solving Single-Unknown Linear Equations Linear Equation: an equation where all of the letters (either variables or unknown values) have NO EXPONENTS. 4x 2 = 6 2x + 3y = 6 Previous Vocabulary
Algebra I. Course Outline
Algebra I Course Outline I. The Language of Algebra A. Variables and Expressions B. Order of Operations C. Open Sentences D. Identity and Equality Properties E. The Distributive Property F. Commutative
Section 1 - Introduction to Integers
Pre Algebra Unit 1 Unit 1 Integers Objective Overview The following is a small subset of possible problems that could represent each objective. Refer to notes, homework and reviews for a more complete
Associative Property. The word "associative" comes from "associate" or "group; the Associative Property is the rule that refers to grouping.
Associative Property The word "associative" comes from "associate" or "group; the Associative Property is the rule that refers to grouping. For addition, the rule is "a + (b + c) = (a + b) + c; in numbers,
Pre Algebra, Unit 1: Variables, Expression, and Integers
Syllabus Objectives (1.1) Students will evaluate variable and numerical expressions using the order of operations. (1.2) Students will compare integers. (1.3) Students will order integers (1.4) Students
Something that can have different values at different times. A variable is usually represented by a letter in algebraic expressions.
Lesson Objectives: Students will be able to define, recognize and use the following terms in the context of polynomials: o Constant o Variable o Monomial o Binomial o Trinomial o Polynomial o Numerical
Algebra. Robert Taggart
Algebra Robert Taggart Table of Contents To the Student.............................................. v Unit 1: Algebra Basics Lesson 1: Negative and Positive Numbers....................... Lesson 2: Operations
Northwood High School Algebra 2/Honors Algebra 2 Summer Review Packet
Northwood High School Algebra 2/Honors Algebra 2 Summer Review Packet This assignment should serve as a review of the Algebra 1 skills necessary for success. Our hope is that this review will keep your
Exponents and Polynomials. (5) Page 459 #15 43 Second Column; Page 466 #6 30 Fourth Column
Algebra Name: Date: Period: # Exponents and Polynomials (1) Page 453 #22 59 Left (2) Page 453 #25 62 Right (3) Page 459 #5 29 Odd (4) Page 459 #14 42 First Column; Page 466 #3 27 First Column (5) Page
SECTION Types of Real Numbers The natural numbers, positive integers, or counting numbers, are
SECTION.-.3. Types of Real Numbers The natural numbers, positive integers, or counting numbers, are The negative integers are N = {, 2, 3,...}. {..., 4, 3, 2, } The integers are the positive integers,
Adding and Subtracting Terms
Adding and Subtracting Terms 1.6 OBJECTIVES 1.6 1. Identify terms and like terms 2. Combine like terms 3. Add algebraic expressions 4. Subtract algebraic expressions To find the perimeter of (or the distance
CHAPTER 1 POLYNOMIALS
1 CHAPTER 1 POLYNOMIALS 1.1 Removing Nested Symbols of Grouping Simplify. 1. 4x + 3( x ) + 4( x + 1). ( ) 3x + 4 5 x 3 + x 3. 3 5( y 4) + 6 y ( y + 3) 4. 3 n ( n + 5) 4 ( n + 8) 5. ( x + 5) x + 3( x 6)
I.G.C.S.E. Algebra 02. You can access the solutions from the end of each question
I.G.C.S.E. Algebra 0 Index: Please click on the question number you want Question 1 Question Question 3 Question 4 Question 5 Question 6 Question 7 Question 8 Question 9 Question 10 You can access the
Mini Lecture 1.1 Introduction to Algebra: Variables and Mathematical Models
Mini Lecture. Introduction to Algebra: Variables and Mathematical Models. Evaluate algebraic expressions.. Translate English phrases into algebraic expressions.. Determine whether a number is a solution
Math Homework # 4
Math 446 - Homework # 4 1. Are the following statements true or false? (a) 3 5(mod 2) Solution: 3 5 = 2 = 2 ( 1) is divisible by 2. Hence 2 5(mod 2). (b) 11 5(mod 5) Solution: 11 ( 5) = 16 is NOT divisible
MA 180 Lecture. Chapter 0. College Algebra and Calculus by Larson/Hodgkins. Fundamental Concepts of Algebra
0.) Real Numbers: Order and Absolute Value Definitions: Set: is a collection of objections in mathematics Real Numbers: set of numbers used in arithmetic MA 80 Lecture Chapter 0 College Algebra and Calculus
irst we need to know that there are many ways to indicate multiplication; for example the product of 5 and 7 can be written in a variety of ways:
CH 2 VARIABLES INTRODUCTION F irst we need to know that there are many ways to indicate multiplication; for example the product of 5 and 7 can be written in a variety of ways: 5 7 5 7 5(7) (5)7 (5)(7)
A constant is a value that is always the same. (This means that the value is constant / unchanging). o
Math 8 Unit 7 Algebra and Graphing Relations Solving Equations Using Models We will be using algebra tiles to help us solve equations. We will practice showing work appropriately symbolically and pictorially
Degree of a polynomial
Variable Algebra Term Polynomial Monomial Binomial Trinomial Degree of a term Degree of a polynomial Linear A generalization of arithmetic. Letters called variables are used to denote numbers, which are
Chapter 7: Exponents
Chapter : Exponents Algebra Chapter Notes Name: Algebra Homework: Chapter (Homework is listed by date assigned; homework is due the following class period) HW# Date In-Class Homework M / Review of Sections.-.
Chapter Solving Equations by Adding, Subtracting, Multiplying, and Dividing.notebook
Bellwork: Write as a fraction and reduce if you can: 1) 2.7 2) 0.325 Homework Questions??? Write each as a decimal, use repeating decimals when necessary: 3) 5/2 4) 6/8 Evaluate: 5) 2x + y; x = 4, y =
Lesson 7: Lesson Summary. Sample Solution. Write a mathematical proof of the algebraic equivalence of ( ) and ( ). ( ) = ( )
Sample Solution Write a mathematical proof of the algebraic equivalence of () and (). () = () associative property = () commutative property Lesson Summary Properties of Arithmetic THE COMMUTATIVE PROPERTY
Chapter 1: Fundamentals of Algebra Lecture notes Math 1010
Section 1.1: The Real Number System Definition of set and subset A set is a collection of objects and its objects are called members. If all the members of a set A are also members of a set B, then A is
Precalculus Chapter 7 Page 1
Section 7.1 Polynomial Functions 1. To evaluate polynomial functions.. To identify general shapes of the graphs of polynomial functions. I. Terminology A. Polynomials in one variable B. Examples: Determine
Algebra. Mathematics Help Sheet. The University of Sydney Business School
Algebra Mathematics Help Sheet The University of Sydney Business School Introduction Terminology and Definitions Integer Constant Variable Co-efficient A whole number, as opposed to a fraction or a decimal,
Intro to Algebra Today. We will learn names for the properties of real numbers. Homework Next Week. Due Tuesday 45-47/ 15-20, 32-35, 40-41, *28,29,38
Intro to Algebra Today We will learn names for the properties of real numbers. Homework Next Week Due Tuesday 45-47/ 15-20, 32-35, 40-41, *28,29,38 Due Thursday Pages 51-53/ 19-24, 29-36, *48-50, 60-65
CONTENTS COLLEGE ALGEBRA: DR.YOU
1 CONTENTS CONTENTS Textbook UNIT 1 LECTURE 1-1 REVIEW A. p. LECTURE 1- RADICALS A.10 p.9 LECTURE 1- COMPLEX NUMBERS A.7 p.17 LECTURE 1-4 BASIC FACTORS A. p.4 LECTURE 1-5. SOLVING THE EQUATIONS A.6 p.
Common Core Standards Addressed in this Resource
Common Core Standards Addressed in this Resource.EE.3 - Apply the properties of operations to generate equivalent expressions. Activity page: 4 7.RP.3 - Use proportional relationships to solve multistep
ALGEBRA I FORM I. Textbook: Algebra, Second Edition;Prentice Hall,2002
ALGEBRA I FORM I Textbook: Algebra, Second Edition;Prentice Hall,00 Prerequisites: Students are expected to have a knowledge of Pre Algebra and proficiency of basic math skills including: positive and
1-3: Algebraic Expressions
1-3: Algebraic Expressions Mr. Gallo Algebra Modeling Words with an Algebraic Expression What algebraic expression models the word phrase seven fewer than a number t? t 7 What algebraic expression models
APPENDIX B: Review of Basic Arithmetic
APPENDIX B: Review of Basic Arithmetic Personal Trainer Algebra Click Algebra in the Personal Trainer for an interactive review of these concepts. Equality = Is equal to 3 = 3 Three equals three. 3 = +3
Northwest High School s Algebra 1
Northwest High School s Algebra 1 Summer Review Packet 2011 DUE WEDNESDAY, SEPTEMBER 2, 2011 Student Name This packet has been designed to help you review various mathematical topics that will be necessary
Positive exponents indicate a repeated product 25n Negative exponents indicate a division by a repeated product
Lesson.x Understanding Rational Exponents Sample Lesson, Algebraic Literacy Earlier, we used integer exponents for a number or variable base, like these: x n Positive exponents indicate a repeated product
Algebra I Notes Unit Two: Variables
Syllabus Objectives:. The student will use order of operations to evaluate expressions.. The student will evaluate formulas and algebraic expressions using rational numbers (with and without technology).
Second Trimester Exam: STUDY GUIDE: KEY
Second Trimester Exam: STUDY GUIDE: KEY 1. Coordinate Plan - Quadrants: a. The coordinate plane below labels the four quadrants, the origin, x-axis, y-axis, and show how to plot points. b. Quadrant I 2.
Solving Equations by Multiplying or Dividing
2-2 Warm Up Lesson Presentation Lesson Quiz Bell Quiz 2-2 3 pts Solve each equation. Check your answer. 1. u -15 = -8 3 pts 3 pts 2. 19 + a = 19 3. -12 + f = 3 10 pts possible 1 pt for putting your name
Order of Operations Practice: 1) =
Order of Operations Practice: 1) 24-12 3 + 6 = a) 6 b) 42 c) -6 d) 192 2) 36 + 3 3 (1/9) - 8 (12) = a) 130 b) 171 c) 183 d) 4,764 1 3) Evaluate: 12 2-4 2 ( - ½ ) + 2 (-3) 2 = 4) Evaluate 3y 2 + 8x =, when
Order of Operations P E M D A S. Notes: Expressions and Equations (6.EE.1 9) Exponents. Order of Operations x
Parts: Exponents 5 Exponent Base Exponential Form Write the expression using a base and exponent. Expanded Form: Write out what the exponent means. x x x x x Standard Form: Solve the expression. 6 81 ***
Chapter Two. Integers ASSIGNMENT EXERCISES H I J 8. 4 K C B
Chapter Two Integers ASSIGNMENT EXERCISES. +1 H 4. + I 6. + J 8. 4 K 10. 5 C 1. 6 B 14. 5, 0, 8, etc. 16. 0 18. For any integer, there is always at least one smaller 0. 0 >. 5 < 8 4. 1 < 8 6. 8 8 8. 0
2-6 Algebraic Proof. State the property that justifies each statement. 1. If m 1 = m 2 and m 2 = m 3, then m 1 = m 3. SOLUTION:
State the property that justifies each 1. If m 1 = m 2 and m 2 = m 3, then m 1 = m 3. There are two parts to the hypotheses. "If m 1 = m 2 and m 2 = m 3, then m 1 = m 3. "The end of the first part of the
Multiplication and Division
UNIT 3 Multiplication and Division Skaters work as a pair to put on quite a show. Multiplication and division work as a pair to solve many types of problems. 82 UNIT 3 MULTIPLICATION AND DIVISION Isaac
Math 3 Variable Manipulation Part 3 Polynomials A
Math 3 Variable Manipulation Part 3 Polynomials A 1 MATH 1 & 2 REVIEW: VOCABULARY Constant: A term that does not have a variable is called a constant. Example: the number 5 is a constant because it does
PreCalculus: Semester 1 Final Exam Review
Name: Class: Date: ID: A PreCalculus: Semester 1 Final Exam Review Short Answer 1. Determine whether the relation represents a function. If it is a function, state the domain and range. 9. Find the domain
CHAPTER 1: Review (See also the Precalculus notes at
CHAPTER 1: Review (See also the Precalculus notes at http://www.kkuniyuk.com) TOPIC 1: FUNCTIONS (Chapter 1: Review) 1.01 PART A: AN EXAMPLE OF A FUNCTION Consider a function f whose rule is given by f
HFCC Math Lab Beginning Algebra 2 MULTIPLICATION AND DIVISION OF SIGNED NUMBERS
HFCC Math Lab Beginning Algebra 2 MULTIPLICATION AND DIVISION OF SIGNED NUMBERS PART I: Multiplication of Signed Numbers Rules for Multiplication of Signed Numbers: (These Rules must be memorized.) Rule
Accuplacer Review Workshop. Elementary Algebra Part II. Week Three. Includes internet links to instructional videos for additional resources:
Accuplacer Review Workshop Elementary Algebra Part II Week Three Includes internet links to instructional videos for additional resources: http://www.mathispower4u.com (Arithmetic Video Library) http://www.purplemath.com
Sec 2.1 The Real Number Line. Opposites: Two numbers that are the same distance from the origin (zero), but on opposite sides of the origin.
Algebra 1 Chapter 2 Note Packet Name Sec 2.1 The Real Number Line Real Numbers- All the numbers on the number line, not just whole number integers (decimals, fractions and mixed numbers, square roots,
Vectors in the Plane
Vectors in the Plane MATH 311, Calculus III J. Robert Buchanan Department of Mathematics Fall 2011 Vectors vs. Scalars scalar quantity having only a magnitude (e.g. temperature, volume, length, area) and
HW# Date In Class Homework. Sections 11.1 and 11.2: Simplifying Rational Expressions, Multiplying and Dividing Rational Expressions
Algebra 1 Chapter 11 Notes Spragg Spring 010 Name: Algebra Homework: Chapter 11 (Homework is listed by date assigned; homework is due the following class period) HW# Date In Class Homework 33 Th 6/ Sections
Geometry Summer Review Packet Page 1
June 017 Dear Geometry Students and Parents: Welcome to Geometry! For the 017-018 school year, we would like to focus your attention to the fact that many concepts from Algebra I are infused into Geometry.
Polynomials and Polynomial Equations
Polynomials and Polynomial Equations A Polynomial is any expression that has constants, variables and exponents, and can be combined using addition, subtraction, multiplication and division, but: no division
Algebra One Dictionary
Algebra One Dictionary Page 1 of 17 A Absolute Value - the distance between the number and 0 on a number line Algebraic Expression - An expression that contains numbers, operations and at least one variable.
1. ( 1 2 )2 + ( 1 3 )2 + ( 1 4 )2 =? 8 th Grade Honors Variable Manipulation Part 2 Student
8 th Grade Honors Variable Manipulation Part 2 Student 1 WORKING WITH EXPONENTS Exponents are shorthand for repeated multiplication of the same thing by itself. For instance, the shorthand for multiplying
Lesson 5: The Distributive Property
Exploratory Exercise Kim was working on an exercise in math when she ran across this problem. Distribute and simplify if possible. (3x + 5) Kim s dad said, I remember doing something like this in school.
Algebra III and Trigonometry Summer Assignment
Algebra III and Trigonometry Summer Assignment Welcome to Algebra III and Trigonometry! This summer assignment is a review of the skills you learned in Algebra II. Please bring this assignment with you
Advanced Algebra 2 - Assignment Sheet Chapter 1
Advanced Algebra - Assignment Sheet Chapter #: Real Numbers & Number Operations (.) p. 7 0: 5- odd, 9-55 odd, 69-8 odd. #: Algebraic Expressions & Models (.) p. 4 7: 5-6, 7-55 odd, 59, 6-67, 69-7 odd,
Lesson 7: Algebraic Expressions The Commutative and Associative Properties
: Algebraic Expressions The Commutative and Associative Properties Four Properties of Arithmetic: The Commutative Property of Addition: If a and b are real numbers, then a + b = b + a. The Associative
Sect Addition, Subtraction, Multiplication, and Division Properties of Equality
Sect.1 - Addition, Subtraction, Multiplication, and Division Properties of Equality Concept #1 Definition of a Linear Equation in One Variable An equation is a statement that two quantities are equal.
Unit 3 Vocabulary. An algebraic expression that can contains. variables, numbers and operators (like +, An equation is a math sentence stating
Hart Interactive Math Algebra 1 MODULE 2 An algebraic expression that can contains 1 Algebraic Expression variables, numbers and operators (like +,, x and ). 1 Equation An equation is a math sentence stating
A polynomial is an algebraic expression that has many terms connected by only the operations of +, -, and of variables.
A polynomial is an algebraic expression that has many terms connected by only the operations of +, -, and of variables. 2x + 5 5 x 7x +19 5x 2-7x + 19 x 2 1 x + 2 2x 3 y 4 z x + 2 2x The terms are the
Adding and Subtracting Polynomials
Exploratory Exercise Kim was working on a problem in math when she ran across this problem. Distribute and simplify if possible. 2(3x + 5) Kim s dad said, I remember doing something like this in school.
Operation. 8th Grade Math Vocabulary. Solving Equations. Expression Expression. Order of Operations
8th Grade Math Vocabulary Operation A mathematical process. Solving s _ 7 1 11 1 3b 1 1 3 7 4 5 0 5 5 sign SOLVING EQUATIONS Operation The rules of which calculation comes first in an epression. Parentheses
review To find the coefficient of all the terms in 15ab + 60bc 17ca: Coefficient of ab = 15 Coefficient of bc = 60 Coefficient of ca = -17
1. Revision Recall basic terms of algebraic expressions like Variable, Constant, Term, Coefficient, Polynomial etc. The coefficients of the terms in 4x 2 5xy + 6y 2 are Coefficient of 4x 2 is 4 Coefficient
PRECALCULUS GUIDED NOTES FOR REVIEW ONLY
PRECALCULUS GUIDED NOTES Contents 1 Number Systems and Equations of One Variable 1 1.1 Real Numbers and Algebraic Expressions................ 1 1.1.a The Real Number System.................... 1 1.1.b
Math 360 Linear Algebra Fall Class Notes. a a a a a a. a a a
Math 360 Linear Algebra Fall 2008 9-10-08 Class Notes Matrices As we have already seen, a matrix is a rectangular array of numbers. If a matrix A has m columns and n rows, we say that its dimensions are
10.1. Square Roots and Square- Root Functions 2/20/2018. Exponents and Radicals. Radical Expressions and Functions
10 Exponents and Radicals 10.1 Radical Expressions and Functions 10.2 Rational Numbers as Exponents 10.3 Multiplying Radical Expressions 10.4 Dividing Radical Expressions 10.5 Expressions Containing Several
Chapter 7 - Exponents and Exponential Functions
Chapter 7 - Exponents and Exponential Functions 7-1: Multiplication Properties of Exponents 7-2: Division Properties of Exponents 7-3: Rational Exponents 7-4: Scientific Notation 7-5: Exponential Functions
Working with equations for speed and velocity
Working with equations for speed and velocity Objectives Interpret symbolic relationships. Describe motion using equations for speed and average velocity. Solve speed and velocity problems mathematically.
Topic 7: Polynomials. Introduction to Polynomials. Table of Contents. Vocab. Degree of a Polynomial. Vocab. A. 11x 7 + 3x 3
Topic 7: Polynomials Table of Contents 1. Introduction to Polynomials. Adding & Subtracting Polynomials 3. Multiplying Polynomials 4. Special Products of Binomials 5. Factoring Polynomials 6. Factoring
Perform the following operations. 1) (2x + 3) + (4x 5) 2) 2(x + 3) 3) 2x (x 4) 4) (2x + 3)(3x 5) 5) (x 4)(x 2 3x + 5)
2/24 week Add subtract polynomials 13.1 Multiplying Polynomials 13.2 Radicals 13.6 Completing the square 13.7 Real numbers 15.1 and 15.2 Complex numbers 15.3 and 15.4 Perform the following operations 1)
Math 1 Variable Manipulation Part 1 Algebraic Equations
Math 1 Variable Manipulation Part 1 Algebraic Equations 1 PRE ALGEBRA REVIEW OF INTEGERS (NEGATIVE NUMBERS) Numbers can be positive (+) or negative (-). If a number has no sign it usually means that it