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8 Cards in this Set
- Front
- Back
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Commutative Property of Addition |
The property that states that you can add two or more numbers in any order and get the same sum Example: 6+7=7+6 |
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compatible numbers |
number that are easy to compute with mentally |
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difference |
The answer to a subtraction problem Example: 6-3=3 (difference) |
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pattern |
an orderded set of numbers or object in witch the order helps you predict what will come net example 2,4,6,8,10,2,4,6,8,10 |
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estimate |
To find about how many or how much |
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Associative Property of Addition |
The property that states that you can group addends in different ways and still get the same sum. Example (2+3) +4=2+(3+4) |
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round |
ton replace a number with another number that tells about how many or how much Example: 42----------> 40 +16--------->+20 ________________ 58 60 |
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identity property of addition |
the property that states that when you add zero to a number ,the results is that number Example:17+0=17
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