Question

Match the following:

(i) 425 × 136 = 425 × (6 + 30 +100)	(a) Commutativity under multiplication.
(ii) 2 × 49 × 50 = 2 × 50 × 49	(b) Commutativity under addition.
(iii) 80 + 2005 + 20 = 80 + 20 + 2005	(c) Distributivity of multiplication over addition.

Answer 1

(i) 425 × 136 = 425 × (6 + 30 +100)	(c) Distributivity of multiplication over addition.
(ii) 2 × 49 × 50 = 2 × 50 × 49	(a) Commutativity under multiplication.
(iii) 80 + 2005 + 20 = 80 + 20 + 2005	(b) Commutativity under addition.