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4 Cards in this Set
- Front
- Back
- 3rd side (hint)
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How to multiply two real numbers with same sign. |
1. Multiply absolute values 2. Product is always positive. |
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How to multiply two real numbers with different signs. |
1. Multiply absolute values 2. Product is negative |
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How to multiply more than two real numbers |
1. If all numbers are positive the product is positive. 2. Product designation as negative or positive is based on total number of negative numbers being even or odd. Positive numbers, if any, are not included. 3. Odd number of negative numbers = negative product. 4. Even number of negative numbers = positive product • Odd is Negative • Even is Positive Positive |
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How to divide two real numbers |
1. Divide absolute values 2. Different signs = negative quotient 3. Same signs = positive quotient |
It's similar to multiplication |
