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9 Cards in this Set
- Front
- Back
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closure property is... |
if both the numbers in the equation are real, then the answer of both added together will be real |
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Communitive property is... |
when you switch the numbers in the equation, it doesn't change the answer 2+4 and 4+2 MULTIPLICATION AND ADDITION |
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associative property |
the way three numbers in the equation are grouped doesn't change the answer MULTIPLICATION AND ADDITION 1+(2+4) is the same as (1+2) + 4 |
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Identity property of addition is... |
when you add 0 to a number, the number is just the answer. |
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Inverse property of addition |
adding a number to the opposite of itself if is equal to zero. |
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Identity property of multiplication is ... |
when you multiply a number by one, the answer is itself |
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Property of zero is…? |
when you multiply a number times 0, the answer is always 0. |
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the property of -1 is…? |
Multiplying a number by -1 will make the answer the opposite of itself 2*-1=-2 |
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The multiplicitave inverse property |
multiplying a number times its reciprocal is 1 |
