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The content is interactive and aims at understanding adding fractions with equal denominators.It consists of 3 levels:
Level 1. Construct a visual model (parts of a pie) of addition of fractions with equal denominators. Get the answer by looking at the model.
Level 2. Solve an addition problem. Student can use visual model if he struggles.
Level 3. Write an addition sequence by the visual model.

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License:[Source Dragonlearn ]April 26, 2020, 10:34 a.m.