ACTIVITY 4: A. Express the following in addition sentence, then add. Write your answers on a pad paper. 1.-12-18 6.-8-8 11.-32-23 2.9--5 3. 14-25 4.-17--25 5. 13--13 7. 16-21 8.-4--19 9.-11-15 10. 12-8 12. -21 - 7 13. 0--14 14. 9--9 15.-8--12
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Answer:
1) -30
2) 14
3) -11
4) 8
5) 26
6) -16
7) -5
8) 15
9) -26
10) 20
11) -9
12) -28
13) 14
14) 18
15) 4
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i hope this is correct..