# (a+b)^2 – (a-b)^2 =4ab

**Product Material:**Eva Foam**Elements:**set of 5 Pcs**Dimensions:**(41 x 41) cm**Age:**12-15 yrs**Class/Grade:**7, 8, 9, 10**Category:**Mathematics (Algebra)**Resource:**Teacher

## Description

This resource helps you to derive, investigate and generalize the identity. This can also be used to demonstrate on magnetic board.

#### Learning Outcomes

- This manipulative makes algebric identity simple to understand the abstract concepts in algebra.
- Children can visually co-relate an algebraic expression with this resource.
- Made in attractive easy to differentiate colors.

## By The Numbers

## 40 Million

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hours developing each product

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A variety of materials are tried out when creating prototypes. Every project goes through **dozens of iterations**!

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A variety of materials are tried out when creating prototypes. Every project goes through **dozens of iterations**!

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