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a quantity representing the power to which a given number or expression is to be raised

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To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations

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The commutative property of addition and multiplication tells us that it does not matter which number we add first, or multiply first

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an expression built up from integer constants, variables, and the algebraic operations

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The associative property states that you can add or multiply regardless of how the numbers are grouped

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the study of mathematical symbols

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the number of different digits or combination of digits and letters that a system of counting uses to represent numbers

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a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number

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expressions that are the same, even though they may look a little different

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the numbers that multiply the variables or letters

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a symbol, such as x, used to describe any number

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The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.