12151626
Description
Flashcards by Alejandro Aguilar Bravo, updated more than 1 year ago
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Created by Alejandro Aguilar Bravo
about 6 years ago
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| Question | Answer |
| 3 - 7 + 2 - 5 | -9 |
| 4 - 2 - 5 + 1 | - 2 |
| 7 - 9 + 1 | -1 |
| 5 - (4 - 2) + 3 | 6 |
| 2 - 7 - 1 +2 | - 4 |
| - 3 + 1 - 7 + 3 | - 6 |
| 6 - 4 + 5 - 7 | 0 |
| 3 + ( - 4 +3 ) - 1 | 1 |
| - 8 + 6 + 1 - 2 | - 3 |
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