The Binomial Cube is a concrete representation of the algebraic formula (a + b)³. The facand prisms. The elementary Montessori child uses the Binomial Cube as an activity of algebraic exploration. Contained in a hinged wooden box with lid.
Binomial Cube
92.24€
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Numerals And Signs: Print172.59€Dodaj u korpu
6 sets of wooden cut-out numerals and subtraction exercises. Includes a divided beechwood box with lid.
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Spindle Box: Print128.82€Dodaj u korpu
The Spindle Box provides practice in associating quantity and symbol for the numbers 0-9. 45 loose wooden spindles are included.
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