Add Fractions (Sums up to 1) - 4th Grade Math

Practice adding like fractions (fractions with same denominators). Adding fractions is like adding different parts of a whole. In Add Fractions (Sums up to 1) Worksheet, students use visual representations (area models and number lines and fraction strips) to model addition of fractions and add like fractions with sums within 1.

Common Core Alignment

4.NF.3.aUnderstand addition and subtraction of fractions as joining and separating parts referring to the same whole.

4.NF.3.bDecompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g., by using a visual fraction model.