KHAYLIEGALANIDO67GO
Answered

A. Add the following

1. (+9) + (+10) = ___
2. (-7) + (-5) = ___
3. (+5) +(-6) = ___
4. (+2) + (+8) = ____
5. (-1) + (+10) = ____
6. (-3) + (-3) = ____
7. (+4) + (-8) = ____
8. (-8) + (+12) = ____
9. (-11) + (+11) = ____
10. 0 + (-9) = ____

B. Subtract the following:

1. (+7) -(+4) = ____
2. (-2) - (-6) = ____
3 . (+10) - (-3) = ____
4. (-6) - (+9) = ____
5. (-10) - (+1) = _____
6. (-4) - (-4) = ____
7. (+5) - (+10) = ____
8. (-12) - (+10) = ____
9. (+8) - (+6) = ____
10. 0 - (-9) = _____



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Sagot :

THEMOSTNEWESTJHAMACCGO
A

1)+19

2)-12

3)-1

4)+10

5)+9

6)-6

7)-4

8)+4

9)0

10)-9

B

1)+3

2)-4

3)+13

4)+15

5)-9

6)0

7)+5

8)-22

9)+2

10)-9


Hope it helps

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