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14 Cards in this Set
- Front
- Back
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commutative |
1+2 = 2+1 1 x 2 = 2 x 1 |
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associative |
(1+2)+3 = 1+(2+3) (1 x 2)3 = 1(2 x 3) |
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distributive |
1(x+2) = 1x+2 |
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additive identity |
1+0 = 1 |
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multiplicative identity |
2 x 1 = 2 |
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addition/subtraction |
if x = y, then x+1 = y+1 if x = y, then x-2 = y-2 |
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multiplication/division |
if x = y, then x(1) = y(1) if x = y, then x/2 = y/2 |
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substitution |
if x = 1, then x+2 = 1+2 |
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transitive |
if a = b and b = c, then a = c |
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reflexive |
3 = 3 x = x |
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symmetric |
1x + 2 = k = k = 1x+2 |
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zero product |
2 x 0 = 0 0x = 0 |
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additive inverse |
-1 + 1 = 0 |
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multiplicative inverse |
3/2 x 2/3 = 1 |
