## CCSS.Math.Content.4.NF.A.1 - 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.

Authors: National Governors Association Center for Best Practices, Council of Chief State School OfficersTitle: CCSS.Math.Content.4.NF.A.1 Explain Why A Fraction A/b Is Equivalent To A Fraction... Number and Operations--Fractions - 4th Grade Mathematics Common Core State Standards

Publisher: National Governors Association Center for Best Practices, Council of Chief State School Officers, Washington D.C.

Copyright Date: 2010

(Page last edited 07/20/2017)

- Building on fractions - Using a number line, create equivalent fractions; IWB activity
- Compare and Order Fractions - Worksheet or IWB activity, comparing fractions with visuals
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- Equivalent Fractions and Simplest Form - Worksheet or IWB activity; Are the fractions in each pair equivalent? Explain how you know.
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- Renaming fractions with lower numbers - Using a circle graph, create equivalent fractions; IWB activity
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