Cheap Maths Teaching Aids
Cheap Maths Teaching Aids Cubic centimeter, cubic decimeter modelUnderstanding Volume Units (Volume Unit Demonstrator)Mainly understand the rate between 1 cubic centimeter and 1 cubic decimeter.The specifications of the cube are: one 10cm脳10cm脳9cm cuboid, one 10cm脳9cm脳1cm cuboid, one 9cm脳1cm脳1cm cuboid and one 1cm脳1cm脳1cm small cube, each cube is engraved with a 1cm Square, plastic...
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