2. Evaluate |-8| - |13| + |-2|

3. Simplify |13 – (-28) |

4. Solve 3(-9 + 3 · (-2))

5. Evaluate if x = 12 and y = -4 xy - y

6. Simplify 10 ÷ (-5) (-6)

7. Simplify |11 - 37 |

8. Solve -41 + (-76)

9. Evaluate 663 ÷ (-13)

10. Christian asked his parents to lend him $25 so he could take his girlfriend to the movies. He paid his parents $8 on Sunday, but then on Monday he borrowed another $5 for the book fair. How much money does Christian now have?

11. The average temperature in Alaska in January is -52°F. The average temperature in Alaska in July is 80°F. What is the temperature increase from January to July?

12. Simplify -12[3(6-17) –(-4) ·(-11)]

13. 1. -3 2. 41 3. -45 4. -44 5. 12 6. 26 7. -117 8. -51 9. $-22 10. 132 °F 11. 924