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Quipus
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Learners create an Incan counting device called a quipu (pronounced kee-poo).
Look Around: Hunt For Sizes, Shapes and Numbers
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In this activity, learners will participate in a scavenger hunt involving sizes, shapes, and numbers. This activity works well with a whole group, individuals, or families.

Space Elevator
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In this activity, learners imagine what the world might look like if we could build an elevator to space!