The content is interactive and helps in widening the understanding of addition of fractions with the number line model as well as practice addition of fractions.It consists of four levels: Level 1. Add fractions using the number line (explanation).
Level 2. Add fractions using the number line (practice).
Level 3. Write an addition sequence by the number line model.
Level 4. Add fractions without any visual help.

Level 2. Add fractions using the number line (practice).

Level 3. Write an addition sequence by the number line model.

Level 4. Add fractions without any visual help.

Source Dragonlearn]April 8, 2020, 12:41 p.m.