TEST EIGHT STUDENT ID: NAME:
1) -4 - 22 =

2) 5 - -10 =

3) 3 + -9 =

4) -33 + -29 =

5) -10 - 12 =

6) 7 + -9 =

7) 10 + -4 =

8) How much more is -29 than -40?

9) How much less is -43 than 33?

10) -700 - 322 =

11) 53 + -77 =

12) -66 + 437 =

13) 38 - 28 =

14) 19 - 18 =

15) -487 + 304 =

16) -4 - -10 =

17) 22 + -48 =

18) -6 - 17 =

19) 15 + -8 =

20) It was -21 degrees at Martha's house when she woke up Saturday morning. The temperature dropped another 8 degrees by noon. What was the noon time temperature?