Interlocking Base Ten Cube
9 blue hundred flats (8 plain and one with raised numbers from 1 to 100), 8 green rods, 20 yellow single cubes in a decimeter cube with scale and lid.
Packed in cardboard box.
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9 blue hundred flats (8 plain and one with raised numbers from 1 to 100), 8 green rods, 20 yellow single cubes in a decimeter cube with scale and lid.