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Addition and subtraction with negatives

Stuck? Read the notes

	Answers
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Without using a calculator, find the value of:

1. (-8) + 11
2. (-7) + 9
3. (-10) + 6
4. (-6) - 5
5. (-5) - 7
6. 7 - 10

Find, without a calculator:

7. (-12) + 12
8. (-6) + (-7)
9. (-2) + 2
10. (-8) + (-9)
11. 10 + (-11)
12. 5 + (-5)

Find, without a calculator:

13. 12 - (-6)
14. 2 - (-2)
15. 5 - (-10)
16. (-10) - (-3)
17. (-8) - (-11)
18. (-11) - (-7)

Quick mix. Find, without a calculator:

19. (-4) + 13
20. (-12) - 6
21. (-8) + (-15)
22. (-6) - (-4)