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Indirectly prepares the child for later work in Mathematics especially geometry
No duplicate bases
Helps develop awareness of gradations
and this Nuts and Bolts material helps develop the ability to recognize and manipulate threaded bolts of different sizes
Yellow Prisms for Volume bead-type Indirectly prepares the child forA wooden hinged box with lid containing 5 wooden rectangular prisms with yellow finish and ruled with lines and squares. Features Box with lid dimensions: 24 cm x 14 cm x 12 cm. Prism dimensions: 20 cm x 10 cm x 2 cm. Recommended ages: 912 years.
