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Published byCarter Cantrell Modified over 2 years ago

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Basic Definitions a 3 base exponent power a x a x a a as factor 3 times Power – is a product with repeated factor. Exponent – tells us how many times the base used as a factor

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Examples Power Repeated multiplicationDescription words x 3 x 3 3 to the third power x 7 7 to the second power x 6 X x X x X x X x X x X X to the sixth power

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Common Mistake 7 = 7 x 2 = 14 2 The right answer 7 = 7 x 2 = = 7 x 7 = 49 2

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Order of Operations 1.Evaluate expressions inside grouping symbols ( ) 2.Evaluate powers 3.Multiply and divide from left to right 4.Add and subtract from left to right

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Lets Practice 5 x 5 x 5 x 5 10 x 10 x 10 Y x Y (6-4) (4+2) / (12-7)

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