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Fraction Dock

Small pieces. Big deliveries. The whole stays the whole.

Ready at the dockOrders ready: 0 / 6
A ferry carries two equal-sized whole frames: two halves in one, and three thirds in the other. A dock ruler marks one whole.

The ferry takes fractions

Build a load, change its piece size, and find another way to carry the same amount. Six jobs lead from naming parts to adding unlike fractions. Suggested starting level: grades 3-5.

No timer race. No lost lives. Hints and retries are free. Practice time is not an assessed grade and does not earn coins.

Your fraction deliveries

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Activity Fraction Dock
Step Starting
Active Time 0m 0s
Score 0 / 6
Learning Focus Build, compare and explain. Practice, not a subject grade.

Fun fact: A fraction has infinitely many equivalent names. Multiply its numerator and denominator by the same positive whole number: 1/2 = 2/4 = 3/6, and the amount stays the same.

Watch Name equal parts · Watch Add common parts

Print equal-part practice · Print equivalent fractions · Print fraction addition