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Subtracting Integers 7th Grade
Rewrite each subtraction problem to make an equivalent addition problem. (Leave, Change, Opposite) Then add to find the answer.
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| A | B |
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| 5-(-10) | 5+10 = 15 |
| (-7)-6 | -7+(-6) = -13 |
| 9-(-11) | 9+11 = 20 |
| 10-16 | 10+(-16) = -6 |
| (-22)-5 | -22+(-5) = -27 |
| 4-(-19) | 4+19 = 23 |
| 7-13 | 7+(-13) = -6 |
| 27-(-8) | 27+8 = 35 |
| 16-7 | 16+(-7) = 9 |
| 2-(-8) | 2+8 = 10 |
| -12-9 | -12+(-9) = -21 |
| 14-15 | 14+(-15) = -1 |
| (-5)-(-5) | (-5)+5 = 0 |
| (-11)-42 | (-11)+(-42) = -53 |
| -17-(-9) | -17+9 = -8 |
| -18-14 | -18+(-14) = -32 |
| 13-(-10) | 13+10 = 23 |
| 19-(-21) | 19+21 = 40 |
| 19-100 | 19+(-100) = -81 |
| 24-(-14) | 24+14 = 38 |
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