| TEST EIGHT | STUDENT ID: | NAME: |
| 1) -5 - 21 = | 2) 13 - -11 = | 3) 9 + -5 = |
| 4) -39 + -31 = | 5) -12 - 4 = | 6) 10 + -7 = |
| 7) 7 + -2 = | 8) How much more is -22 than -47? | 9) How much less is -42 than 12? |
| 10) -773 - 394 = | 11) 50 + -78 = | 12) -67 + 227 = |
| 13) 34 - 37 = | 14) 15 - 16 = | 15) -539 + 383 = |
| 16) -8 - -5 = | 17) 22 + -29 = | 18) -10 - 5 = |
| 19) 10 + -7 = | 20) It was -9 degrees at Martha's house when she woke up Saturday morning. The temperature dropped another 18 degrees by noon. What was the noon time temperature? | |