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HSAP Review: Sections 1 to 3 A A -2 C B -1 Name________________________ 0 1 2 ______1. Which of these is the best estimate of the point C? A. 2.5 B. 1.75 C. 2.25 D. 1.5 ______ 2. Which of these is the best estimate of the point B? A. -0.5 B. -0.25 C. -0.75 D. -1.25 ______ 3. Which of these is the best estimate of the point A? A. -1.4 B. -2.5 C. -1.25 D. -1.75 _______ 4. Which of these sets of numbers is ordered from least to greatest? A. {-2, -2.2, -4, -4.2, -8} B. {-2.2, -4, -2, -4.2, -8} C. {-8,-4.2, -4, -2.2, -2} D. {-8, -2.2, -2, -4, -4.2} ______ 5. Compute: A. -22 B. -6 C. 0 D. 22 11 11 ______6. Compute: A. 11 B. -9 C. 9 D. -23 16 7 ______7. Compute: 20 (17) A. B. C. D. -3 37 -37 3 ______8. Compute: 14 3 A. -17 B. 17 C. 11 D. -11 ______9. Compute: 8 4 A. 32 B. -32 C. -12 D. -4 ______10. Compute: A. B. C. D. 64 2 -8 -32 8 32 ______ 11. Compute: 16 3 8 A. -21 B. 5 C. -23 D. -11 ______ 12. Compute: 22 (2)( 4) A. B. C. D. -30 -28 -14 14 ______13. y 12 2 x . Find the value of y for x 4 A. B. C. D. 20 -4 4 -20 ______ 14. What property of real numbers justifies the following statement: 20 5 5 20 A. B. C. D. Commutative prop of Add. Associative prop of Mult Commutative prop of Mult. Distributive prop ______ 15. What property of real numbers justifies the following statement: 2( x 3) 2 x 6 A. B. C. D. Commutative prop of Add. Associative prop of Mult Commutative prop of Mult. Distributive prop ______16. What property of real numbers justifies the following statement: 20(5 4) (5 4)20 A. B. C. D. Commutative prop of Mult. Associative prop of Mult Associative prop of Add. Distributive prop ______ 17. What property of real numbers justifies the following statement: 3 1 1 3 A. B. C. D. Inverse prop of Add. Identity prop of Mult Inverse prop of Mult. Identity prop of Add ______ 18. Simplify: 4(2 x 2) A. B. C. D. 8x 8 12 x 11 17x 8x 8 _______ 19. Simplify: 10 x ( 6 x) A. B. C. D. 60x 16x 16x 4x ______ 20. Simplify: 8x 8 7 x 14 A. x 6 B. x 10 C. 15x 6 D. 15x 10 ______ 21. Simplify: 5 10m 12m 4m 5 A. 5m 3 B. 11m 3 C. 11m 17 D. 2m For questions 28-30, insert the appropriate symbol or to make each statement true. 28. -4 6 ______22. Simplify: 8 8 y 9 p p A. 10 p 8 y 8 29. -1.2 -2.7 B. 4 p 8 y 8 C. 4 p 4 y 8 30. -2 -3 D. 4 p 4 y 8 ______23. Simplify: 11a 5 2a 3 A. 13a 15 B. 13a 8 C. 22a 8 D. 22a 15 ______24. Simplify: A. B. C. D. 31. Place the following numbers in order from smallest to largest. {-2, -4.2, 5.1, -1.8, -4.25} (5 x 7) 5x 7 5x 7 7 x 7 7 x 7 ______ 25. Evaluate x 12 x for x 3 A. 36 B. 33 C. -36 D. -33 ______26. Evaluate 4a 2b 3a for a 2 and b 5 A. -4 B. 4 C. 12 D. -24 ______ 27. Which is the smaller number? 6 4 or 7 7 32. What type of number is 1.8 ? Rational or Irrational? _____________________ 33. Find the value of y for a 6 and 2a 3b . Circle your final b 8 for y 4a answer. Reduce if necessary.