Term
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Definition
| The reciprocal of a number |
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Term
| Multiplicative property of zero |
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Definition
| any number times zero is zero |
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Term
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Definition
| add a number and its opposite to get zero |
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Term
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Definition
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Term
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Definition
| for any number like a the sum of a and zero is a |
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Term
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Definition
| if 6 + 3=9 then 3 + 6=9 if a=b then b=a if 6=x then x=6 |
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Term
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Definition
| a number that is equal to itself like a=a |
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Term
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Definition
if a=b and b=c then a=c
if 8 + 4=12 and 5 + 7=12 then 8 + 4= 5 + 7 |
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Term
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Definition
| if a=b then a can replace b and b can replace a anywhere |
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