Number Rack for iOS Mathematics

Cost: Free Primary, 1st Grade, 2nd Grade

The Number Rack facilitates the natural development of children’s number sense. Rows of moveable, colored beads encourage learners to think in groups of fives and tens, helping them to explore and discover a variety of addition and subtraction strategies.

This virtual version of the manipulative is an open-ended educational tool, ideal for elementary classrooms and other learning environments that use iPod Touches, iPhones, or iPads.

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Educational Uses

Students can practice addition and subtraction with this virtual "ten frame."


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