Colorado Academic Standards for Mathematics (2010)

4.1.2.b

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Build fractions from unit fractions by applying understandings of operations on whole numbers.

Propose a mapping

Children

Translations

Common Core State Standards for Math

5.NF.A

Use equivalent fractions as a strategy to add and subtract fractions.

Partial match Proposed 30%
5.NF.B

Apply and extend previous understandings of multiplication and division to multiply and divide fractions.

Partial match Proposed 35%