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the child further explores column addition and experiences the mechanism of "carrying
Teach how to subtract concrete representations of negative functions
A set of nine golden thousand cubes
Enables practical experience in counting the numbers 1 to 1000
Models of Worm Life Cycle mini-homeschool the child further explores columnThese plastic models include 4 stages in the life cycle of a worm: egg, hatchling, juvenile worm and worm. We have 3 Part Cards (PDF) for working with this set. Please see listing images for figure dimensions. Recommended ages: 38 years.
