Algebra 1 First Semester Exam Answer Section MULTIPLE CHOICE 1. ANS: D PTS: 1 DIF: Level B REF: MALG0086 TOP: Lesson 1.2 Apply Order of Operations KEY: whole variable evaluate substitute rational expression 2. ANS: A PTS: 1 DIF: Level B REF: MALG0150 STA: FL.FLSSS.MTH.07.9-12.MA.912.T.1.8 TOP: Lesson 1.5 Use a Problem Solving Plan KEY: subtract multiply linear combination word add BLM: Application 3. ANS: A PTS: 1 DIF: Level C REF: MALG0151 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.5.7 FL.FLSSS.MTH.07.9-12.MA.912.T.1.8 TOP: Lesson 1.5 Use a Problem Solving Plan KEY: word rate time distance real-life BLM: Application 4. ANS: A PTS: 1 DIF: Level B REF: MALG0228 STA: FL.FLSSS.MTH.07.9-12.MA.912.S.3.1.7 TOP: Lesson 1.7 Represent Functions as Graphs KEY: table relation graph ordered pair scatter plot BLM: Application 5. ANS: A PTS: 1 DIF: Level A REF: MALG0243 TOP: Lesson 2.1 Use Integers and Rational Numbers KEY: integer absolute value evaluate 6. ANS: A PTS: 1 DIF: Level B REF: MALG0248 TOP: Lesson 2.1 Use Integers and Rational Numbers KEY: integer order compare real-life 7. ANS: A PTS: 1 DIF: Level C REF: MALG0262 TOP: Lesson 2.1 Use Integers and Rational Numbers KEY: graph integer number line describe BLM: Analysis 8. ANS: D PTS: 1 DIF: Level A REF: MALG0268 TOP: Lesson 2.2 Add Real Numbers KEY: integer add number line 9. ANS: B PTS: 1 DIF: Level B REF: MALG0269 TOP: Lesson 2.2 Add Real Numbers KEY: addition real numbers rule BLM: Analysis 10. ANS: C PTS: 1 DIF: Level B REF: MALG0270 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.2 TOP: Lesson 2.2 Add Real Numbers KEY: commutative property associative addition 11. ANS: A PTS: 1 DIF: Level A REF: MALG0281 TOP: Lesson 2.3 Subtract Real Numbers KEY: subtract negative integer BLM: Application 12. ANS: C PTS: 1 DIF: Level A REF: MALG0294 TOP: Lesson 2.4 Multiply Real Numbers KEY: integer multiply BLM: Application 13. ANS: C PTS: 1 DIF: Level B REF: MALG0295 TOP: Lesson 2.4 Multiply Real Numbers KEY: multiply integer
BLM: Application 14. ANS: B PTS: 1 DIF: Level A REF: MALG0304 TOP: Lesson 2.5 Apply the Distributive Property KEY: distributive property BLM: Application 15. ANS: C PTS: 1 DIF: Level A REF: MALG0305 TOP: Lesson 2.5 Apply the Distributive Property KEY: distributive property BLM: Application 16. ANS: A PTS: 1 DIF: Level B REF: MALG0314 TOP: Lesson 2.5 Apply the Distributive Property KEY: combine simplify like terms BLM: Application 17. ANS: B PTS: 1 DIF: Level A REF: MALG0327 TOP: Lesson 2.6 Divide Real Numbers KEY: integer divide quotient BLM: Application 18. ANS: A PTS: 1 DIF: Level B REF: MLC10382 TOP: Lesson 2.6 Divide Real Numbers KEY: fraction whole number divide quotient BLM: Application 19. ANS: D PTS: 1 DIF: Level A REF: MALG0341 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.1.1 TOP: Lesson 2.7 Find square roots and compare real numbers KEY: square root perfect square BLM: Application 20. ANS: A PTS: 1 DIF: Level B REF: MALG0345 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.10.1 FL.FLSSS.MTH.07.9-12.MA.912.G.8.2 FL.FLSSS.MTH.07.9-12.MA.912.T.5.1 TOP: Lesson 2.7 Find square roots and compare real numbers KEY: square root estimate BLM: Application 21. ANS: D PTS: 1 DIF: Level A REF: MALG0347 TOP: Lesson 2.7 Find square roots and compare real numbers KEY: irrational rational 22. ANS: A PTS: 1 DIF: Level A REF: MALG0362 TOP: Lesson 3.1 Solve One-Step Equations KEY: linear equations one-step solve 23. ANS: C PTS: 1 DIF: Level A REF: MALG0360 TOP: Lesson 3.1 Solve One-Step Equations KEY: linear equations one-step solve 24. ANS: C PTS: 1 DIF: Level A REF: MALG0382 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.5 TOP: Lesson 3.2 Solve Two-Step Equations KEY: linear whole solve equation step-2 25. ANS: C PTS: 1 DIF: Level B REF: MALG0384 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.5 TOP: Lesson 3.2 Solve Two-Step Equations KEY: linear step(2) solve fraction equation 26. ANS: C PTS: 1 DIF: Level A REF: MALG0397 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.5 TOP: Lesson 3.3 Solve Multi-Step Equations KEY: multi-step equations solve 27. ANS: D PTS: 1 DIF: Level A REF: MALG0435 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.2 FL.FLSSS.MTH.07.9-12.MA.912.A.3.5 TOP: Lesson 3.4 Solve Equations with Variables on Both Sides KEY: solve integer linear equations step(3)
28. ANS: D PTS: 1 DIF: Level A REF: MALG0480 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.5.4 TOP: Lesson 3.6 Solve Proportions Using Cross Products KEY: solve proportion check 29. ANS: C PTS: 1 DIF: Level A REF: MALG0483 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.5.4 TOP: Lesson 3.6 Solve Proportions Using Cross Products KEY: solve proportion 30. ANS: B PTS: 1 DIF: Level A REF: MALG0430 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.2 FL.FLSSS.MTH.07.9-12.MA.912.A.3.5 TOP: Lesson 3.3 Solve Multi-Step Equations KEY: equation variable distribute 31. ANS: B PTS: 1 DIF: Level A REF: MALG0454 TOP: Lesson 3.5 Write Ratios and Proportions KEY: ratio word 32. ANS: D PTS: 1 DIF: Level B REF: MALG0461 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.5.4 TOP: Lesson 3.5 Write Ratios and Proportions KEY: ratio solve word proportion BLM: Application 33. ANS: B PTS: 1 DIF: Level A REF: MALG0499 TOP: Lesson 3.7 Solve Percent Problems KEY: percent 34. ANS: D PTS: 1 DIF: Level A REF: MALG0506 TOP: Lesson 3.7 Solve Percent Problems KEY: ratio word percent 35. ANS: B PTS: 1 DIF: Level A REF: MALG0568 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.3 TOP: Lesson 3.8 Rewrite Equations and Formulas KEY: equation solve 36. ANS: C PTS: 1 DIF: Level A REF: MALG0570 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.3 TOP: Lesson 3.8 Rewrite Equations and Formulas KEY: equation solve 37. ANS: B PTS: 1 DIF: Level A REF: MALG0593 TOP: Lesson 4.1 Plot Points in a Coordinate Plane KEY: graph ordered pairs 38. ANS: D PTS: 1 DIF: Level B REF: MALG0614 TOP: Lesson 4.2 Graph Linear Equations KEY: vertical linear equation graph horizontal 39. ANS: B PTS: 1 DIF: Level B REF: MALG0630 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.9 TOP: Lesson 4.3 Graph Using Intercepts KEY: y-intercept x-intercept line 40. ANS: C PTS: 1 DIF: Level B REF: MALG0634 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.2.6 FL.FLSSS.MTH.07.9-12.MA.912.A.3.8 FL.FLSSS.MTH.07.9-12.MA.912.A.3.9 FL.FLSSS.MTH.07.9-12.MA.912.A.3.12 FL.FLSSS.MTH.07.9-12.MA.912.A.4.5 TOP: Lesson 4.3 Graph Using Intercepts KEY: intercept linear graph 41. ANS: D PTS: 1 DIF: Level B REF: MALG0645 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.9 FL.FLSSS.MTH.07.9-12.MA.912.G.1.4
TOP: Lesson 4.4 Find Slope and Rate of Change KEY: slope 42. ANS: B PTS: 1 DIF: Level B REF: MALG0681 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.9 TOP: Lesson 4.5 Graph Using Slope-Intercept Form KEY: slope y-intercept line 43. ANS: D PTS: 1 DIF: Level B REF: MAL20232 NAT: NCTM 9-12.ALG.1.b TOP: Lesson 4.7 Graph Linear Functions KEY: word function linear graph BLM: Analysis 44. ANS: D PTS: 1 DIF: Level B REF: MALG0720 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.7 FL.FLSSS.MTH.07.9-12.MA.912.A.3.10 FL.FLSSS.MTH.07.9-12.MA.912.A.3.12 FL.FLSSS.MTH.07.9-12.MA.912.G.1.4 TOP: Lesson 5.1 Write Linear Equations in Slope-Intercept Form KEY: graph slope SHORT ANSWER 1. ANS: 4 PTS: 1 DIF: Level A REF: MALG0280 TOP: Lesson 2.3 Subtract Real Numbers KEY: negative integer subtract BLM: Application 2. ANS: 5 2 PTS: 1 DIF: Level A REF: MALG0434 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.2 FL.FLSSS.MTH.07.9-12.MA.912.A.3.5 TOP: Lesson 3.4 Solve Equations with Variables on Both Sides KEY: linear equations step(3) solve integer 3. ANS: 10 y 10 10 x 10 PTS: 1 DIF: Level B REF: MALG0615 TOP: Lesson 4.2 Graph Linear Equations KEY: graph horizontal vertical linear equation
4. ANS: 16 PTS: 1 DIF: Level A REF: MALG0059 TOP: Lesson 1.1 Evaluate Expressions KEY: algebraic expression evaluate substitute 5. ANS: 512 PTS: 1 DIF: Level A REF: MALG0063 TOP: Lesson 1.1 Evaluate Expressions KEY: variable evaluate exponent expression 6. ANS: 343 PTS: 1 DIF: Level A REF: MALG0066 STA: FL.FLSSS.MTH.07.9-12.MA.912.G.7.5 TOP: Lesson 1.1 Evaluate Expressions KEY: volume cube calculate BLM: Application 7. ANS: PTS: 1 DIF: Level A REF: MALG0101 TOP: Lesson 1.3 Write Expressions KEY: word expression relationship variable write BLM: Application 8. ANS: PTS: 1 DIF: Level A REF: MALG0102 TOP: Lesson 1.3 Write Expressions KEY: variable write word expression relationship BLM: Application 9. ANS: yes PTS: 1 DIF: Level B REF: MALG0132 TOP: Lesson 1.4 Write Equations and Inequalities KEY: 10. ANS: 688 km inequality linear PTS: 1 DIF: Level A REF: MALG0114 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.1.5 TOP: Lesson 1.5 Use a Problem Solving Plan KEY: multiply rate 11. ANS: 13 PTS: 1 DIF: Level B REF: MALG0286 STA: FL.FLSSS.MTH.07.9-12.MA.912.T.1.8 TOP: Lesson 2.3 Subtract Real Numbers KEY: integer real-life subtract temperature BLM: Application 12. ANS:
20 3 PTS: 1 DIF: Level B REF: MALG0300 TOP: Lesson 2.4 Multiply Real Numbers KEY: expression variable evaluate BLM: Application 13. ANS: PTS: 1 DIF: Level B REF: MLC10393 TOP: Lesson 2.6 Divide Real Numbers KEY: quotient divide mixed number whole number BLM: Application 14. ANS: 10 y 10 10 x 10 PTS: 1 DIF: Level B REF: MALG0224 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.8 FL.FLSSS.MTH.07.9-12.MA.912.A.3.12 TOP: Lesson 4.1 Plot Points in a Coordinate Plane KEY: linear equation linear graph 15. ANS: 4 3 PTS: 1 DIF: Level B REF: MALG0651 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.9 TOP: Lesson 4.4 Find Slope and Rate of Change KEY: slope 16. ANS: 1 ; 1; parallel 6 PTS: 1 DIF: Level B REF: MALG0694 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.9 TOP: Lesson 4.5 Graph Using Slope-Intercept Form KEY: slope y-intercept parallel linear equation line
17. ANS: True PTS: 1 DIF: Level B REF: MALG0700 TOP: Lesson 4.6 Model Direct Variation KEY: direct definition variation 18. ANS: The data do not show direct variation. PTS: 1 DIF: Level B REF: MALG0706 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.2.12 TOP: Lesson 4.6 Model Direct Variation KEY: inverse direct variation variation BLM: Analysis 19. ANS: y 22 20 18 16 14 12 10 8 6 4 2 1 2 3 4 5 6 7 x PTS: 1 DIF: Level B REF: MALG0713 TOP: Lesson 4.7 Graph Linear Functions KEY: function table linear line graph 20. ANS: PTS: 1 DIF: Level B REF: MALG0726 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.3.7 FL.FLSSS.MTH.07.9-12.MA.912.A.3.10 TOP: Lesson 5.1 Write Linear Equations in Slope-Intercept Form KEY: point write two function 21. ANS: 72 PTS: 1 DIF: Level A REF: MALG0060 TOP: Lesson 1.1 Evaluate Expressions KEY: algebraic expression evaluate substitute
22. ANS: 166 PTS: 1 DIF: Level B REF: MALG0078 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.1.1 TOP: Lesson 1.2 Apply Order of Operations KEY: order of operations 23. ANS: 5 cookies PTS: 1 DIF: Level B REF: MALG0103 TOP: Lesson 1.3 Write Expressions KEY: rate time total divide BLM: Application 24. ANS: 49 PTS: 1 DIF: Level B REF: MALG0087 TOP: Lesson 1.2 Apply Order of Operations KEY: order of operations whole decimal 25. ANS: 5 PTS: 1 DIF: Level A REF: MALG0131 TOP: Lesson 1.4 Write Equations and Inequalities KEY: linear guess and check solve equation substitution OTHER 1. ANS: PTS: 1 DIF: Level B REF: MALG0065 STA: FL.FLSSS.MTH.07.9-12.MA.912.G.7.5 TOP: Lesson 1.1 Evaluate Expressions KEY: variable expression volume cube 2. ANS: PTS: 1 DIF: Level A REF: MALG0122 TOP: Lesson 1.4 Write Equations and Inequalities KEY: inequality word translate 3. ANS: Yes, the table does represent a function. The collection of the input values is the domain: 4 5 6 and 7; and the collection of output values is the range: 18 19 20 and 21. PTS: 1 DIF: Level B REF: MALG0199 STA: FL.FLSSS.MTH.07.9-12.MA.912.A.2.2 FL.FLSSS.MTH.07.9-12.MA.912.A.2.3 FL.FLSSS.MTH.07.9-12.M A.912.A.2.4 TOP: Lesson 1.6 Represent Functions as Rules and Tables KEY: equation function table
4. ANS: Input 1 2 3 4 5 Output 11 16 21 26 31 PTS: 1 DIF: Level B REF: MALG0201 TOP: Lesson 1.6 Represent Functions as Rules and Tables 5. ANS: KEY: output function table rule input Input Output 0 7 1 25 2 43 3 61 PTS: 1 DIF: Level B REF: MALG0202 TOP: Lesson 1.6 Represent Functions as Rules and Tables KEY: function table linear