Colorado Academic Standards for Mathematics (2010)

4.1.2.b.i.2

f207e253-2491-5879-91c8-c477917493b7 1 4.1.2 4.1.2.b 4.1.2.b.i 4.1.2.b.i.2

Add and subtract mixed numbers with like denominators.

Translations

Common Core State Standards for Math

5.NF.A

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

Partial match Proposed 35%
5.NF.A.1

Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. <em>For example, 2/3 + 5/4 = 8/12 + 15/12 = 23/12. (In general, a/b + c/d = (ad + bc)/bd.)</em>

Partial match Proposed 45%