Pre-Algebra Assignment #2

Perform the indicated operations:

1. 7 - (-3) =

2. 3 + (- 4) =

3. - (-4) + ( -2) =

4. -8 - ( - 3) =

5. -7 - ( + 10) =

6. 6 + (-1) =

7. 5 + ( + 9) =

8. - 6 - 4 - (-3) =

9. 4 + (-5) - 3 =

10. - 8 - (-5) - (+2) =

11. 8 - (-5) - (-7) =

12. 4 + (- 2) - (-6) =

13. - 4 - 7 +3 - 1 =

14. - 3 - 6 - (-4) =

15. 2 + (-8) + (-1) =

16. -5 - (-3) + (-8) =

17. 4 - 9 - (- 1) =

18. 5 - (+3) - (- 6) =

19. - (-7) + (-5) =

20. 8 - (+4) - (-5) =

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