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13 Cards in this Set
- Front
- Back
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Equivalent Expression |
Expressions that have the same value. |
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Algebraic Exression |
An expression that contains one or more variables and may also contain operation symbols such as + or -. |
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Constant |
A specific number whose value does not change. |
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Coeficient |
The number that is multiplied by the variable in an algebraic expression. |
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Commutative Property of Addition |
The property that states that two or more numbers can be added in any order without changing the sum. Ex: 8+20=20+8 |
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Commutative Property of Multiplication |
The property that states that two or more numbers can be multiplied in any order without changing the product. Ex: 6*12=12*6 |
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Associative Property of Addition |
The property that states that for three or more numbers, the sum is always the same, regardless of their grouping. Ex:2+3+8=(2+3)+8=2+(3+8) |
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Associative property of multiplication |
The property that states that for three or more numbers, their product is always the same, regardless of their grouping. Ex:2*3*8=(2*3)*8=2*(3*8) |
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Distributive Property |
The property that states if you multiply a sum by a number, you will get the same result if you multiply each addend by that number and then add the products. Ex: 50(20+1)=5*20 + 5*1 |
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Like Terms |
Terms with the same variables raised to the same exponents. |
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Identity Property for Addition |
The property that states that the sum of 0 and any number is that number. |
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Identity Property for Multiplication |
The property that states that the product of 1 and any number is that number.
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Variable |
A symbol used to represent a quantity in a set of data. |
