Question

14. Sarah draws the following array to solve 49 X 56. What values can be 50 6 determined by this array? 40 9 A 2,000; 240; 450; 54 T B. 2,000; 240; 45; 54 c. 200; 240; 450; 54 ; D. 200; 240; 45; 54

Answer 1

From the given figure we have 4 different tills

First till has dimensions 50 x 40, then

First till = 50 x 40 = 2000

Second, till has dimensions 6 x 40, then

Second till = 6 x 40 = 240

Third, till has dimensions 9 x 50, then

Third till = 9 x 50 = 450

Fourth till has dimensions 6 x 9, then

Fourth ti;; = 6 x 9 = 54

Then the values that can be determined by the array are

2000, 240, 450, 54

The answer is A