Montessori Binomial Cube

S$27.00Price
Purpose: To understand algebra: a2 + 2ab + b2 = (a + b)2 The child is at the stage of the absorbent mind. She is not asked to understand the formula, but is using the cube in a mathematical way. The child will build up a predisposition to enjoy and understand mathematics later. Age: 4-5 years old