“a2 – b2 = (a+b) (a-b) Model” has been added to your cart. Continue shopping Product Price Quantity Subtotal Tangram Puzzle ₹160.00 Tangram Puzzle quantity ₹160.00 (a+b)2 - (a-b)2= 4ab Model ₹300.00 (a+b)2 - (a-b)2= 4ab Model quantity ₹300.00 Geometrical Solids ₹450.00 Geometrical Solids quantity ₹450.00 Pythagoras Theorem (Model - 1) ₹340.00 Pythagoras Theorem (Model - 1) quantity ₹340.00 1 to 8 Number Puzzle ₹240.00 1 to 8 Number Puzzle quantity ₹240.00 a2 - b2 = (a+b) (a-b) Model ₹300.00 a2 - b2 = (a+b) (a-b) Model quantity ₹300.00 Coupon: Cart Totals Subtotal ₹1,790.00 2.5% CGST ₹10.00 2.5% SGST ₹10.00 9% CGST ₹125.10 9% SGST ₹125.10 Total ₹2,060.00 Continue Shopping Checkout