Question

1 Calculate:
(a) 20 x 47 = 2 x 10 x 47 = 2 x 470 =
(b) 30 x 56 = 3x 10 x 56 =
(c) 50 x 39 =
(d) 74 x 60 =​

Answer 1

(a)=940
(b)=1680
(c)=1950
(d)=4440