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9 Cards in this Set
- Front
- Back
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When adding 2 negatives |
The sum should be negative |
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When adding 1 positive and 1 negative |
If the positive is bigger then it is positive and when the negative is bigger then it is negative. |
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When adding 2 positives |
it should be positve |
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When subtracting 2 negatives |
you could do a cross cross method like -2 - (-8) it would be -2 + 8 |
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When subtracting 2 positives |
you just subtract and it will be positive |
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When subtracting 1 positive and 1 negative |
if one is bigger then it will be that symbol |
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When multiplying positive integers |
you just multiply and if they are an even amount of negatives or positives it will be positive but if it is odd then it is negative. |
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When multiplying negative integers |
if they are an even amount then you make it even but when you have an odd amount then it is negative. |
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When you are dividing integers |
they are the same rules as multiplying rules |
