##### LESSON SET
Explain why a fraction a/b is equivalent to a fraction (n x a)/(n x b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions.
teaches
Common Core State Standards
CCSS.Math.Content.4.NF.A.1
http://corestandards.org/Math/Content/4/NF/A/1
• #### Recognize equivalent fractions using area models

In this lesson, you will learn how to recognize equivalent fractions using area models.

• #### Recognize equivalent fractions using number lines

In this lesson, you will learn how to recognize equivalent fractions using number lines.

• #### Generate equivalent fractions using area models

In this lesson, you will learn how to generate equivalent fractions using area models.

• #### Generate equivalent fractions using number lines

In this lesson, you will learn how to generate equivalent fractions using number lines.

• #### Generate equivalent fractions by multiplying or dividing by 1

In this lesson, you will learn how to generate equivalent fractions by multiplying or dividing by 1.