Question

Rowena used small wooden cubes to measure the length of her foot and her hand. Her foot was 22 cubes long and her had was 15 cubes long. Which number sentence should Rowena use to find the difference between these lengths?
A. 22 + 15
B. 22-15
C. 22 x 15
D. 22 ÷ 15

Answer 1

The answer is B, because it is asking for the difference which is subtraction.

Answer 2

A. Or B.

I picked this in one of my questions and I don’t remember which specific one but the one or other should be correct.