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18 Cards in this Set
- Front
- Back
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Additive identity
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The number 0.
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Associative property of addition
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The grouping of addends does not affect their sum.
a + (b + c) = (a + b) + c |
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Associative property of multiplication
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The grouping of factors does not affect their product.
a(bc) = (ab)c |
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Commutative property of addition
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Changing the order of addends does not change their sum.
a + b = b + a |
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Commutative property of multiplication
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Changing the order of factors does not change their product.
ab = ba |
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Fact family
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A group of three numbers related by addition and subtraction or by multiplication and division.
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Identity property of addition
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The sum of any number and 0 is equal to the initial number.
a + 0 = a |
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Identity property of multiplication
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The product of any number and 1 is equal to the initial number.
1a = a |
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Inverse operations
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Operations that "undo" one another. Addition and subtraction are inverse operations. Multiplication and division are inverse operations.
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Multiplicative identity
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The number 1.
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Property of zero for multiplication
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Zero times any number is zero.
0a = 0 |
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Sequence
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A list of numbers arranged according to a certain rule.
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Terms
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The numbers in a sequence.
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Even number
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A number that can be divided by 2 without a remainder.
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Odd number
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A number that has a remainder of 1 when divided by 2.
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Parentheses
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The two curved lines ( ) used to group calculations.
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Rule
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A mathematical statement of what to do.
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Successive
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Following in order.
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