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9 Cards in this Set
- Front
- Back
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Additive Property |
For any number a, the sum of a and 0 is a. Ex. 2+0=2 |
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Additive Inverse |
A number and its opposite are additive inverses of each other. Ex. 3 + (-3) = 0 |
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Multiplicative Identity |
For any number a, the product of a and 1 is a. Ex. 14 • 1 + 14 |
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Multiplicative Property of Zero |
For any number a, the product of a and 0 is 0. Ex. 9 • 0 = 0 |
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Multiplicative Inverse |
For every number a/b, where a, b ≠ 0, there is exactly one number b/a such that the product of a/b and b/a is 1. Ex. 4/5 • 5/4 = 1 |
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Substitution |
A quantity may be substituted for its equal in any expression. Ex. If n = 11, then 4n = 4 • 11 |
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Reflexive Property |
Any quantity is equal to itself. Ex. 4 + 7 = 4 + 7 |
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Symmetric Property |
If one quantity equals a second quantity, then the second quantity equals the first. Ex. If 8 = 2 + 6 then 2 + 6 = 8 |
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Transitive Property |
If one quantity equals a second quantity and the second quantity equals a third quantity, then the first equals the third quantity. Ex. If 6 + 9 = 3 + 12 and 3 + 12 = 15 then 6 + 9 = 15 |
