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4 Cards in this Set
- Front
- Back
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If you have 1 - (-9) take the lines and make them into addition sign. |
Like this 1 + 9 witch is 10. |
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If you have 1 + (-9) then it makes it subtraction |
so it would be 1 - -9 witch is -10 |
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If you have -1 X 7 then it would be -7 |
If you had -1 X -7 the it would be 7 |
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If you have -8 / 2 witch is -4 |
if you had -8 / -2 then it would be 4 |
