Keep, Change, and Flip What? Dividing Fractions by Fractions

Introduction

Have you ever heard your teacher tell you to "Keep,Change,Flip?" when dividing fractions, and that's all you have to do? But what does that really mean? How do you "Keep, Change, Flip" a pizza or a cake?

Most students learn to memorize this simple invert and multiple method of dividing fractions, but do they know there are other ways to solve these problems? Do they understand the correlation of dividing fractions by other fractions to solve real world problems?

This lesson will help you understand how to divide fractions evenly by other fractions using various strategies.