Term
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Definition
| A combination of variables, numbers, and at least one operation |
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Term
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Definition
| a mathematical expression that has a combination of numbers and at least one operation |
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Term
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Definition
| to find the value of an expression by replacing the variables with numerals |
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Term
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Definition
| the rules to follow when more than one operation is used in an expression |
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Term
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Definition
| a symbol, usually a letter, used to represent a number in mathematical expressions or sentences |
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Term
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Definition
| numbers written using exponents |
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Term
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Definition
| a mathematical sentence that contains the equal sign (=) |
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Term
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Definition
| a number that is less than zero |
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Term
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Definition
| the set of whole numbers and their opposites |
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Term
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Definition
| a mathematical sentence that contains < or > |
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Term
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Definition
| the distance a number is from zero on the number line |
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Term
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Definition
| two numbers with the same absolute value but different signs. Their sum is zero |
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Term
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Definition
| numbers that are added together |
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Term
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Definition
| the result when two or more numbers are added together |
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Term
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Definition
| numbers that are multiplied together |
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Term
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Definition
| the result when two or more numbers are multiplied together |
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Term
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Definition
| choosing a variable and a quantity for the variable to represent in an expression |
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Term
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Definition
| to find the value of the variable that makes the equation true |
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Term
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Definition
| the value for the variable that makes an equation true |
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Term
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Definition
| pairs of operations that undo each other |
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Term
| identity property of multiplication |
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Definition
| the product of a number and 1 is that same number |
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Term
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Definition
| in a power, the number used as a factor |
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