This cube for (a + b)³ provides the basis necessary for the sensorial construction of higher powers of the same binomial: (a + b)4 and (a + b)5. Contained in a hinged wooden box with lid.
Algebraic Binomial Cube
118.88€
Povezani proizvodi
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Small Numerical Rods124.06€Dodaj u korpu
These rods are designed for individual work at a table. Material consists of 2 sets of 10 wooden rods divided intorage.
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Spindle Box: US Version143.99€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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