1. Solve x – 4.91 = 15.25. A. 10.34 B. 9.84 C. 18.16 D. 20.16 Hint 2. Solve 19 = 7 + n. A. 26 B. 12 C. 13 D. 5 Hint 3. Two golfers ended their game scoring 2 above par and 5 under par. Write two inequalities to represent their scores. A. 2 < -5 and 5 > 2 B. 2 > -5 and -5 < 2 C. 2 < 5 and 5 > 2 D. 2 < 5 and -5 < 2 Hint 4. Solve a = -12 - 7. A. -5 B. 19 C. -19 D. 5 Hint 5. Solve 5 - (-20) = n. A. 15 B. 25 C. -25 D. -15 Hint 6. Solve t = A. -24 B. -12 C. -3 D. 24 Hint 7. Order 2.4, 2.03, , from least to greatest. A. 2.4, , 2.03, B. 2.03, , 2.4, C. , 2.4, , 2.03 D. , 2.4, , 2.03 Hint 8. Find . A. B. C. D. Hint 9. Choose the correct symbol to make a true statement.–17____-15 A. B. C. = D. Hint 10. Choose the correct symbol to make a true statement. |-10| _____ 10 A. = B. < C. > D. Hint 11. Solve -10 + (-15) = w. A. w = 5 B. w = -5 C. w = 25 D. w = -25 Hint 12. Solve k = (-2) + (-7) + (-9) + (-15). A. k = -33 B. k = -31 C. k = 33 D. k = -3 Hint 13. The number 3.124 is _________. A. an integer B. a whole number, rational number, and an integer C. a whole number D. a rational number Hint 14. Express 7.6109 × 108 in standard form. A. 0.000000076109 B. 761,090,000 C. 76,109,000 D. 7,610,900,000 Hint 15. A square has an area of 1.21 cm2. What is the length of each side of the square? A. 1.4641 cm B. 0.605 cm C. 1.1 cm D. 1.05 cm Hint 16. Determine whether is rational or irrational. A. Rational B. Irrational C. Neither D. Both Hint 17. Solve w - = . A. -1 B. C. 1 D. - Hint 18. Find -. A. -5 B. -12.5 C. 5 D. 12.5 Hint 19. A guy wire is attached to a pole. It is anchored to the ground 5 feet from the base of the pole. If the wire is 18 feet long, how high is the wire attached to the pole? A. 13 feet B. 16.8 feet C. 18.7 feet D. 17.3 feet Hint 20. A unit on the grid of the map of City Zoo is 0.02 mile. Find the distance between the monkey exhibit at (-4, 4) and the lion exhibit at (2, -3). A. 1.84 miles B. 0.92 mile C. 0.18 mile D. 9.22 miles Hint