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12 Cards in this Set
- Front
- Back
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opposite
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when you add the additive inverse
7+(-7)=0 |
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additive inverse
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makes the equation 0/adding two opposites
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reciprocal
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a 1/a
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multiplicative
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multiply a number by its reciprocal and the result is 1
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1,2,3,4
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natural numbers
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-3,-2,-1,0,1,2,3
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integer
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0,1,2,3
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whole number
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pi, 4.47777
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irrational
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communtative
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a+b=b+a
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associtive
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(a+b)+c=a+(b+c)
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identity
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a+0=a
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inverse
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a+(-a)=0
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