1
Start at 6:30. Add 150 minutes. What time is it? =
2
Start at 4:30. Add 60 minutes. What time is it? =
3
Start at 11:30. Subtract 180 minutes. What time is it? =
4
Start at 3:30. Add 60 minutes. What time is it? =
5
Start at 4:30. Subtract 120 minutes. What time is it? =
6
Start at 11:30. Subtract 30 minutes. What time is it? =
7
Start at 9:00. Add 150 minutes. What time is it? =
8
Start at 4:30. Add 90 minutes. What time is it? =
9
Start at 12:00. Add 90 minutes. What time is it? =
10
Start at 6:30. Subtract 90 minutes. What time is it? =
11
Start at 12:00. Subtract 150 minutes. What time is it? =
12
Start at 8:00. Add 150 minutes. What time is it? =
13
Start at 4:30. Add 180 minutes. What time is it? =
14
Start at 8:00. Add 150 minutes. What time is it? =
15
Start at 1:00. Add 60 minutes. What time is it? =
16
Start at 12:00. Subtract 180 minutes. What time is it? =
17
Start at 4:30. Add 60 minutes. What time is it? =
18
Start at 12:30. Subtract 30 minutes. What time is it? =
19
Start at 12:30. Subtract 180 minutes. What time is it? =
20
Start at 8:30. Subtract 60 minutes. What time is it? =