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Dividing Fractions & Mixed Numbers Do Now: U2L8 PS12-3 Accurately multiply/divide fractions and decimals. U2L8 PS12-3 Accurately multiply/divide fractions and decimals.

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Fractions To divide fractions, multiply by the reciprocal Remember : KEEP, CHANGE, FLIP ▫Keep the first number as it is ▫Change the operation from DIVISION to MULTIPLICATION ▫Flip the second number upside down Then multiply fractions as usual Simplify if necessary

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Examples

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Dividing Mixed Numbers Change mixed number to an improper fraction Then KEEP, CHANGE, FLIP Multiply as usual ▫(top times top, bottom times bottom) Simplify if necessary

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A whole number divided by a fraction Khan Academy video example Question to think about during video: What do you do with a whole number when multiplying it with a fraction?

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Guided Practice 4 minutes to try the following problems ÷÷

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Assignment P.228-229 #8-21, 25-31, 38-42

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