Question

Tom is 13 years old. Brad is 10 years old. Which number sentence can be

used to find how much older Tom is than Brad?
•
-10 = 13
13 + 10 = 0
-
13 - 10 =

Answer 1

Tom is 3 years older than Brad

Explanation:

13 - 10 = 3

Answer 2

toms age minus brads age

Explanation:

13-10=

3 years older than brad