MAFS.3.NF.1.1 - Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b.

Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b. (Standard #: MAFS.3.NF.1.1)

1 Original Tutorials

Original Tutorials

Sharing With Fractions

Learn to name or identify fractions, especially unit fractions, and justify the fractional value using an area model in this pizza-themed, interactive tutorial.

Subject Area(s): Mathematics

Grade Level(s): 3

Primary Resource Type: Original Tutorial