Addition/Subtraction
10 + 15
15
How many inches are in a foot?
12
5 + 5
10
120
100 + 20 + 0
25 + 15
40
How many feet are in a yard?
3
10 + 11
20
319
300 + 10 + 9
88-24
64
False
48 + 19
70
742
700 + 40 + 2
66-43
23
How many rulers are in one yard?
3
88 - 49
40
600 + 70 + 9
679
150-125
25
How many inches are in a yard?
36
41 + 59
100
927