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Mason Russell1
Adding and subtracting positive and negative integers
| Question | Answer |
|---|---|
| 20-(-10) | 30 |
| -5+(-5) | -10 |
| 35+45 | 80 |
| 0-(-11) | 11 |
| 50 minus negative 7 | 57 |
| Negative 30 minus Negative 5 | -25 |
| 10000+230 | 10230 |
| 7+(-7) | 0 |
| -80+(-15) | -95 |
| 40-20 | 20 |
| 20-40 | -20 |
| 54-(-54) | 108 |
| 25+(-25) | 0 |
| 20-20 | 0 |
| 47-(-3) | 50 |
| 4-7 | -3 |
| -45+-40 | -85 |
| 50-(-20) | 70 |
| -47-(-47) | 0 |
| 55-55 | 0 |
| 60-70 | -10 |
| 84-80 | 4 |
| -56+(-28) | -84 |
| 58-28 | 30 |
| 37+(-20) | 17 |
| 45+45 | 90 |
| 56+(-4) | 52 |
| 55-(-40) | 95 |
| 27+43 | 70 |