Fraction Models

This worksheet is for investigating/comparing fractions through the manipulation of rectangular and circular area models.

Comparing fractions using number lines and circles

Visualize fractions using number lines and circles to better understand how to compare fractions.

Adding Fractions - Visual

Enter any two fractions to see their sum. Any mixed numbers must be entered as improper fractions. The sum will not be simplified.

Subtracting Fractions using an Area Model

Subtracting Fractions using an Area Model
Subtracting fractions using an area model
Use the area model to subtract fractions.[br][br]1. Press the "reset" arrows to get a randomly generated problem.[br]2. Build the fractions[br]3. Overlap the two fractions.[br]4. Observe

Fraction Addition and Subtraction

Click on "New Values" for a new problem set.[br][br]Select to correct Lowest Common Denominator to see the results.
Use a clipping tool to copy and paste problems to a page for printed handouts.
Fraction Pie Example Worksheet

Multiplying fractions with area model

Multiplying fractions using the area model. This applet will demonstrate why the algorithms for multiplying fractions make sense.

Dividing Fractions Visual Model

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