Term
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Definition
| Can be written as quotients of decimals and can be written as decimals that terminate or repeat. Ex: 3/4 and 1/3 |
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Term
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Definition
| Includes all negative and positive numbers that aren't decimals. Ex: -4, 0, 3 |
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Term
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Definition
| All non-decimal numbers from 0 up. Ex: 0, 2, 6 |
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Term
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Definition
| Cannot be written as quotients of integers and cannot be written as decimals that terminate or repeat |
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Term
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Definition
(addition) a+b is a real number
(multiplication) ab is a real number |
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Term
| Commutative Property (1.1) |
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Definition
(addition) a+b = b+a
(multiplication) ab=ba |
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Term
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Definition
(addition) (a+b)+c=a+(b+c)
(multiplication) ab=ba |
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Term
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Definition
(addition) a+0=a, 0+a=a
(multiplication) a x 1=a, 1 x a =a |
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Term
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Definition
(addition) a + (-a)=0
(multiplication) a x 1/a=1 when a is not 0 |
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Term
| Distributive Property (1.1) |
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Definition
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Term
| Opposite/Additive Inverse (1.1) |
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Definition
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Term
| Definition of Subtraction (1.1) |
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Definition
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Term
| Reciprocal/Multiplicative Inverse (1.1) |
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Definition
| 1/b if b is a nozero number |
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Term
| Definition of Devision (1.1) |
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Definition
| a/b=a x 1/b when b is not 0 |
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Term
| Numerical expression (1.2) |
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Definition
| consists of numbers, operations, and grouping symbols |
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Term
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Definition
| the exponent, higher exponent = higher degree |
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Term
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Definition
| an expression formed by repeated multiplication of the same power |
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Term
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Definition
| a letter that is used to represent one or more numbers |
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Term
| Algebraic Expression (1.2) |
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Definition
| an expression involving variables |
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Term
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Definition
| the parts added together in an expression that can be written as a sum |
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Term
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Definition
| term with a variable part |
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Term
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Definition
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Term
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Definition
| the number when a term is a product of a number and a variable |
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Term
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Definition
| a statement that two expressions are equal |
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Term
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Definition
| an equation that can be written in the form ax +b = 0 when a and b are constants and a is not 0 |
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Term
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Definition
| when substituting the number of the variable in an equation results in a true statement |
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Term
| Equivalent Equations (1.3) |
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Definition
| Two equations with the same solutions |
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Term
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Definition
| an equation that relates two or more quantities, usually represented by variables |
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Term
| solve for a variable (1.4) |
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Definition
| rewrite an equation as an equivalent equation in which the variable is on one side and does not appear on the other side |
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