Order of Operations, Exponent vocabulary
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| algebraic expression | combination of variables, numbers, and at least one operation
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| evaluate | to find the value of an expression by replacing variables with numbers
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| exponent | in a power, the number of times the base is used as the factor
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| base | the number used as the factor
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| power | a number that can be written using an exponent
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| order of operations | rules to follow when more than one operation is used
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| squared | a number multiplied by itself is squared.
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| cubed | the product in which a number is the factor three times
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| numerical expression | a collection of numbers, operations, and grouping symbols
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| P E M D A S | The first letters of the words for operations Parentheses, Exponents, Multiply and Divide, Add and Subtract
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| Left-to-right | From which direction do you work a problem
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| product | the answer to a multiplication problem
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| sum | the answer in an addition problem
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| difference | the answer in a subtraction problem
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| mean | the average; the sum of numbers in a set divided by the number of addends
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Created by:
floyda01
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