### Home > CC2 > Chapter 2 > Lesson 2.2.3 > Problem 2-66

2-66.

On Saturday, Stella worked for two hours helping her mother around the house. She spent

Draw a rectangle like the one the right.

How can you subdivide it so you can represent one third and one fourth?

Try this before moving on.

One way to show both fractions is with a diagram:

Copy this diagram and shade

What is left?

The answer is

How can you arrive at this answer without drawing a diagram?