## ◂Math Worksheets and Study Guides Fourth Grade. Fractions

### The resources above correspond to the standards listed below:

#### Colorado Academic Standards (CAS)

CO.4.1. Number Sense, Properties, and Operations
4.1.2. Different models and representations can be used to compare fractional parts. Students can:
4.1.2.a. Use ideas of fraction equivalence and ordering to: (CCSS: 4.NF)
4.1.2.a.i. Explain equivalence of fractions using drawings and models.
4.1.2.a.ii. Use the principle of fraction equivalence to recognize and generate equivalent fractions. (CCSS: 4.NF.1)
4.1.2.a.iii. Compare two fractions with different numerators and different denominators, and justify the conclusions. (CCSS: 4.NF.2)
4.1.2.b. Build fractions from unit fractions by applying understandings of operations on whole numbers. (CCSS: 4.NF)
4.1.2.b.ii. Apply and extend previous understandings of multiplication to multiply a fraction by a whole number. (CCSS: 4.NF.4)
4.1.2.b.ii.1. Express a fraction a/b as a multiple of 1/b. (CCSS: 4.NF.4a)