Dividing Fractions: How to Rewrite Division as Multiplication

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To divide fractions, rewrite the division problem as a multiplication problem by flipping, or making reciprocal, the second fraction. This turns the division into multiplication where you multiply the tops and multiply the bottoms. The document provides an example of dividing two fractions by rewriting it as a multiplication problem and then simplifying to show it follows the same process as multiplying fractions.

Bildung Technologie

$Dividing Fractions The opposite of multiplying fractions$

$Multiply these fractions ,[object Object]$

What’s the opposite of addition? Subtraction, of course

$What’s the opposite of multiplication? Remind yourself that when multiplying fractions, make them look like opposites. Here’s how… Division$

$If you were to multiply these two fractions. ,[object Object],[object Object],[object Object],opposite opposite$

Let’s take a closer look. ,[object Object],[object Object],[object Object],opposite opposite

Let’s see what happens ,[object Object],2 -8 1 Divide top and bottom by three

Let’s start by rewriting division as multiplication. ,[object Object]

Let’s rewrite division as multiplication on the first three problems from your worksheet. ,[object Object]

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Dividing Fractions: How to Rewrite Division as Multiplication

1. Dividing Fractions The opposite of multiplying fractions

3. What’s the opposite of addition? Subtraction, of course

4. What’s the opposite of multiplication? Remind yourself that when multiplying fractions, make them look like opposites. Here’s how… Division

10. Complete WS F5