Standard
- CCSS.Math.Content.4.NF
- Number and Operations--Fractions
- CCSS.Math.Content.4.NF.B
- Build fractions from unit fractions by applying and extending previous understandings of operations on whole numbers.
- CCSS.Math.Content.4.NF.B.3
- Understand a fraction a/b with a > 1 as a sum of fractions 1/b.
- CCSS.Math.Content.4.NF.B.3d
- Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem.