CC 4NF-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

Grade: 4

Domain: Number and Operations—Fractions

Cluster: Extend understanding of fraction equivalence and ordering.

(Grade 4 expectations in this domain are limited to fractions with denominators 2, 3, 4, 5, 6, 8, 10, 12, and 100.)

All Standards Common Core Standards K-8