- 3.NF.A.3.A
- 3.NF.A.3.B

Major StandardsSupporting StandardsAdditional Standards

Standard 3.NF.A.3.A### Prerequisites for 3.NF.A.3.A

### 3rd Grade

Understand two fractions as equivalent (equal) if they are the same size, or the same point on a number line.

Part of Major Cluster 3.NF.A

3.NF.A.2

Understand a fraction as a number on the number line; represent fractions on a number line diagram.

3.NF.A.2.A

Represent a fraction 1/b on a number line diagram by defining the interval from 0 to 1 as the whole and partitioning it into b equal parts. Recognize that each part has size 1/b and that the endpoint of the part based at 0 locates the number 1/b on the number line.

3.NF.A.2.BRepresent a fraction a/b on a number line diagram by marking off a lengths 1/b from 0. Recognize that the resulting interval has size a/b and that its endpoint locates the number a/b on the number line.

The Understood offers evidence-based strategies that benefit all students, especially those with learning differences and attention issues.

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