1
Start at 5:00. Subtract 2 hours. What time is it? =
2
Start at 10:00. Subtract 12 hours. What time is it? =
3
Start at 3:00. Subtract 8 hours. What time is it? =
4
Start at 3:00. Add 7 hours. What time is it? =
5
Start at 1:00. Subtract 10 hours. What time is it? =
6
Start at 4:00. Add 6 hours. What time is it? =
7
Start at 9:00. Subtract 6 hours. What time is it? =
8
Start at 1:00. Add 7 hours. What time is it? =
9
Start at 8:00. Subtract 8 hours. What time is it? =
10
Start at 12:00. Subtract 8 hours. What time is it? =
11
Start at 12:00. Subtract 1 hour. What time is it? =
12
Start at 2:00. Add 7 hours. What time is it? =
13
Start at 9:00. Add 11 hours. What time is it? =
14
Start at 12:00. Subtract 7 hours. What time is it? =
15
Start at 12:00. Add 10 hours. What time is it? =
16
Start at 12:00. Add 10 hours. What time is it? =
17
Start at 5:00. Add 6 hours. What time is it? =
18
Start at 12:00. Add 1 hour. What time is it? =
19
Start at 7:00. Add 11 hours. What time is it? =
20
Start at 5:00. Add 7 hours. What time is it? =