1. Name the set of numbers that is graphed below. A. {-6, -3, 2, 4} B. {all integers} C. {-6, -3, 0, 2, 4} D. {-3, 2, 4} Hint 2. Graph {all integers less than 5, but greater than -1.} A. B. C. D. Hint 3. Based on the line plot, what is the highest score? A. 75 B. 21 C. 100 D. 71 Hint 4. Based on the line plot, how many students scored below 70? A. 25 B. 12 C. 13 D. 14 Hint 5. Find the difference -18 - 4. A. 14 B. 22 C. -14 D. -22 Hint 6. Simplify -6a + (-12a). A. 6a B. -18a C. 18a D. -6a Hint 7. Which makes the sentence -21 ____ -25 true? A. none of the above B. < C. = D. > Hint 8. Which makes the sentence _____ true? A. > B. = C. none of the above D. < Hint 9. Find the sum A. B. C. D. Hint 10. Find the difference -3.35 - 6.21. A. 9.56 B. -2.86 C. -9.56 D. 2.86 Hint 11. Find the product (-3.6) × 7. A. 2.4 B. 10.6 C. -25.2 D. 25.2 Hint 12. Find the product A. B. C. D. Hint 13. Find the quotient (-100) ÷ (-25). A. 4 B. -125 C. 75 D. -4 Hint 14. Write in simplest form. A. B. C. D. Hint 15. Evaluate when x = 15 and y = 15. A. 15 B. -225 C. -15 D. 225 Hint 16. To what set of numbers does belong? A. rationals B. whole numbers C. integers D. irrationals Hint 17. Translate ''the circumference of a circle is two times pi times the radius'' into an equation, inequality, or formula. A. B. C. D. Hint 18. Write an equation for the following word problem. A number is 6 times another number. The sum of the two numbers is 56. A. y + y = 56 B. y + 6y = 56 C. y = 56 D. y = 6(56) Hint