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Common Core Alignment

CCSS.Math.Content.4.NF.1 - Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × 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.

5: Math

Unit 5: Fractions
Lesson 2: Equivalent Fractions
Lesson 8: Simplifying Fractions
Final Project: Fraction BINGO
Unit 9: Skills Review
Lesson 3: Fractions and Decimals