Question

Which strategies could be used to solve 32 × 49?

Choose all answers that are correct.

A.
(30 + 49) + (2 + 49) =

B.
(30 × 49) + (2 × 49) =

C.
(50 × 32) − (50 × 1) =

D.
(50 × 32) − (1 × 32) =
there is more than 1 answer to this

Answer 1

@jhawes

Answer 2

@ganeshie8

Answer 3

@UsukiDoll

Answer 4

needs to equal 1568
A= 130 (30 + 49 = 79 and 2 + 49 = 51) NO A
B = 1568 (30 x 49 = 1470 and 2 x 49 = 98) YES B
C= 1550 (50 x 32= 1600 and 50 x 1 = 50 so 1600-50= 1550) so NOT C
D= 1568 (50 × 32= 1600) − (1 × 32=32) =1568) YES D

So answers are B & D