7371604
Description
Flashcards by Kathyann Noel, updated more than 1 year ago
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Created by Kathyann Noel
almost 8 years ago
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| Question | Answer |
| same negative sign | negative -3 + -8= -11 |
| same positive sign | positive 3 + 8 =11 |
| different sign | take the sign of the larger number. But subtract first the smaller from the larger -8 + 3= -5 |
| -4 + -9= ? | -4 + -9= -12 |
| 4 + -9= ? | 4 + -9= -5 |
| 7+6=? | 7+6=13 |
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