Time Drills (Adding Hours)
Name:
Fill in the blanks for each problem.
3:17 AM + 4 hours =
7:17 AM
11:42 AM + 11 hours =
10:42 PM
6:47 PM + 7 hours =
1:47 AM
10:15 PM + 6 hours =
4:15 AM
7:05 AM + 2 hours =
9:05 AM
9:23 AM + 4 hours =
1:23 PM
6:42 PM + 10 hours =
4:42 AM
3:14 PM + 10 hours =
1:14 AM
8:46 AM + 10 hours =
6:46 PM
3:21 AM + 7 hours =
10:21 AM
1:52 AM + 11 hours =
12:52 PM
3:51 AM + 10 hours =
1:51 PM
2:07 PM + 3 hours =
5:07 PM
1:20 AM + 5 hours =
6:20 AM
12:05 AM + 6 hours =
6:05 AM
5:52 AM + 4 hours =
9:52 AM
12:51 PM + 12 hours =
12:51 AM
1:06 AM + 6 hours =
7:06 AM
1:04 PM + 6 hours =
7:04 PM
7:04 AM + 12 hours =
7:04 PM
9:45 AM + 12 hours =
9:45 PM
11:22 PM + 8 hours =
7:22 AM
12:33 PM + 5 hours =
5:33 PM
7:08 PM + 7 hours =
2:08 AM
4:33 AM + 11 hours =
3:33 PM
5:55 PM + 7 hours =
12:55 AM
7:20 PM + 3 hours =
10:20 PM
12:51 AM + 10 hours =
10:51 AM
4:59 PM + 7 hours =
11:59 PM
3:30 AM + 1 hour =
4:30 AM
6:08 AM + 7 hours =
1:08 PM
8:58 PM + 6 hours =
2:58 AM
7:49 AM + 7 hours =
2:49 PM
2:51 PM + 11 hours =
1:51 AM
7:41 PM + 3 hours =
10:41 PM
4:14 PM + 5 hours =
9:14 PM
10:48 AM + 10 hours =
8:48 PM
12:43 AM + 9 hours =
9:43 AM
5:47 AM + 12 hours =
5:47 PM
9:24 AM + 2 hours =
11:24 AM
10:42 PM + 11 hours =
9:42 AM
5:52 PM + 5 hours =
10:52 PM
12:09 PM + 6 hours =
6:09 PM
7:13 PM + 8 hours =
3:13 AM
4:14 PM + 9 hours =
1:14 AM
3:03 PM + 8 hours =
11:03 PM
11:32 AM + 7 hours =
6:32 PM
9:26 AM + 7 hours =
4:26 PM
1:10 PM + 12 hours =
1:10 AM
2:59 PM + 2 hours =
4:59 PM
Math
www.CommonCoreSheets.com
1
Time Drills (Adding Hours)
Name:
Answer Key
Fill in the blanks for each problem.
3:17 AM + 4 hours =
7:17 AM
11:42 AM + 11 hours =
10:42 PM
6:47 PM + 7 hours =
1:47 AM
10:15 PM + 6 hours =
4:15 AM
7:05 AM + 2 hours =
9:05 AM
9:23 AM + 4 hours =
1:23 PM
6:42 PM + 10 hours =
4:42 AM
3:14 PM + 10 hours =
1:14 AM
8:46 AM + 10 hours =
6:46 PM
3:21 AM + 7 hours =
10:21 AM
1:52 AM + 11 hours =
12:52 PM
3:51 AM + 10 hours =
1:51 PM
2:07 PM + 3 hours =
5:07 PM
1:20 AM + 5 hours =
6:20 AM
12:05 AM + 6 hours =
6:05 AM
5:52 AM + 4 hours =
9:52 AM
12:51 PM + 12 hours =
12:51 AM
1:06 AM + 6 hours =
7:06 AM
1:04 PM + 6 hours =
7:04 PM
7:04 AM + 12 hours =
7:04 PM
9:45 AM + 12 hours =
9:45 PM
11:22 PM + 8 hours =
7:22 AM
12:33 PM + 5 hours =
5:33 PM
7:08 PM + 7 hours =
2:08 AM
4:33 AM + 11 hours =
3:33 PM
5:55 PM + 7 hours =
12:55 AM
7:20 PM + 3 hours =
10:20 PM
12:51 AM + 10 hours =
10:51 AM
4:59 PM + 7 hours =
11:59 PM
3:30 AM + 1 hour =
4:30 AM
6:08 AM + 7 hours =
1:08 PM
8:58 PM + 6 hours =
2:58 AM
7:49 AM + 7 hours =
2:49 PM
2:51 PM + 11 hours =
1:51 AM
7:41 PM + 3 hours =
10:41 PM
4:14 PM + 5 hours =
9:14 PM
10:48 AM + 10 hours =
8:48 PM
12:43 AM + 9 hours =
9:43 AM
5:47 AM + 12 hours =
5:47 PM
9:24 AM + 2 hours =
11:24 AM
10:42 PM + 11 hours =
9:42 AM
5:52 PM + 5 hours =
10:52 PM
12:09 PM + 6 hours =
6:09 PM
7:13 PM + 8 hours =
3:13 AM
4:14 PM + 9 hours =
1:14 AM
3:03 PM + 8 hours =
11:03 PM
11:32 AM + 7 hours =
6:32 PM
9:26 AM + 7 hours =
4:26 PM
1:10 PM + 12 hours =
1:10 AM
2:59 PM + 2 hours =
4:59 PM
Math
www.CommonCoreSheets.com
1
Time Drills (Adding Hours)
Name:
Fill in the blanks for each problem.
1:57 AM + 1 hour =
2:57 AM
11:03 PM + 7 hours =
6:03 AM
9:16 PM + 6 hours =
3:16 AM
9:17 AM + 2 hours =
11:17 AM
12:30 PM + 4 hours =
4:30 PM
11:46 PM + 7 hours =
6:46 AM
4:43 AM + 10 hours =
2:43 PM
5:08 PM + 7 hours =
12:08 AM
9:33 AM + 8 hours =
5:33 PM
8:25 PM + 5 hours =
1:25 AM
8:05 AM + 1 hour =
9:05 AM
8:14 PM + 10 hours =
6:14 AM
1:53 AM + 9 hours =
10:53 AM
11:41 AM + 12 hours =
11:41 PM
6:05 PM + 12 hours =
6:05 AM
4:23 AM + 8 hours =
12:23 PM
10:15 PM + 5 hours =
3:15 AM
4:23 PM + 12 hours =
4:23 AM
7:29 PM + 4 hours =
11:29 PM
1:18 PM + 10 hours =
11:18 PM
8:23 AM + 5 hours =
1:23 PM
10:13 PM + 3 hours =
1:13 AM
8:03 AM + 10 hours =
6:03 PM
8:43 PM + 12 hours =
8:43 AM
5:03 PM + 5 hours =
10:03 PM
1:56 AM + 4 hours =
5:56 AM
5:29 AM + 4 hours =
9:29 AM
11:26 AM + 12 hours =
11:26 PM
9:57 AM + 3 hours =
12:57 PM
9:19 PM + 1 hour =
10:19 PM
9:35 AM + 6 hours =
3:35 PM
7:10 PM + 6 hours =
1:10 AM
5:55 AM + 8 hours =
1:55 PM
9:06 AM + 4 hours =
1:06 PM
4:05 PM + 12 hours =
4:05 AM
3:40 PM + 4 hours =
7:40 PM
3:38 AM + 4 hours =
7:38 AM
8:01 AM + 9 hours =
5:01 PM
10:43 AM + 9 hours =
7:43 PM
10:42 PM + 3 hours =
1:42 AM
12:53 AM + 1 hour =
1:53 AM
4:50 AM + 1 hour =
5:50 AM
1:16 AM + 5 hours =
6:16 AM
1:01 PM + 11 hours =
12:01 AM
3:25 PM + 7 hours =
10:25 PM
6:19 PM + 1 hour =
7:19 PM
11:27 PM + 10 hours =
9:27 AM
8:20 PM + 2 hours =
10:20 PM
11:57 PM + 9 hours =
8:57 AM
11:11 AM + 6 hours =
5:11 PM
Math
www.CommonCoreSheets.com
2
Time Drills (Adding Hours)
Name:
Answer Key
Fill in the blanks for each problem.
1:57 AM + 1 hour =
2:57 AM
11:03 PM + 7 hours =
6:03 AM
9:16 PM + 6 hours =
3:16 AM
9:17 AM + 2 hours =
11:17 AM
12:30 PM + 4 hours =
4:30 PM
11:46 PM + 7 hours =
6:46 AM
4:43 AM + 10 hours =
2:43 PM
5:08 PM + 7 hours =
12:08 AM
9:33 AM + 8 hours =
5:33 PM
8:25 PM + 5 hours =
1:25 AM
8:05 AM + 1 hour =
9:05 AM
8:14 PM + 10 hours =
6:14 AM
1:53 AM + 9 hours =
10:53 AM
11:41 AM + 12 hours =
11:41 PM
6:05 PM + 12 hours =
6:05 AM
4:23 AM + 8 hours =
12:23 PM
10:15 PM + 5 hours =
3:15 AM
4:23 PM + 12 hours =
4:23 AM
7:29 PM + 4 hours =
11:29 PM
1:18 PM + 10 hours =
11:18 PM
8:23 AM + 5 hours =
1:23 PM
10:13 PM + 3 hours =
1:13 AM
8:03 AM + 10 hours =
6:03 PM
8:43 PM + 12 hours =
8:43 AM
5:03 PM + 5 hours =
10:03 PM
1:56 AM + 4 hours =
5:56 AM
5:29 AM + 4 hours =
9:29 AM
11:26 AM + 12 hours =
11:26 PM
9:57 AM + 3 hours =
12:57 PM
9:19 PM + 1 hour =
10:19 PM
9:35 AM + 6 hours =
3:35 PM
7:10 PM + 6 hours =
1:10 AM
5:55 AM + 8 hours =
1:55 PM
9:06 AM + 4 hours =
1:06 PM
4:05 PM + 12 hours =
4:05 AM
3:40 PM + 4 hours =
7:40 PM
3:38 AM + 4 hours =
7:38 AM
8:01 AM + 9 hours =
5:01 PM
10:43 AM + 9 hours =
7:43 PM
10:42 PM + 3 hours =
1:42 AM
12:53 AM + 1 hour =
1:53 AM
4:50 AM + 1 hour =
5:50 AM
1:16 AM + 5 hours =
6:16 AM
1:01 PM + 11 hours =
12:01 AM
3:25 PM + 7 hours =
10:25 PM
6:19 PM + 1 hour =
7:19 PM
11:27 PM + 10 hours =
9:27 AM
8:20 PM + 2 hours =
10:20 PM
11:57 PM + 9 hours =
8:57 AM
11:11 AM + 6 hours =
5:11 PM
Math
www.CommonCoreSheets.com
2
Time Drills (Adding Hours)
Name:
Fill in the blanks for each problem.
2:41 AM + 11 hours =
1:41 PM
11:45 PM + 9 hours =
8:45 AM
8:52 AM + 9 hours =
5:52 PM
7:17 AM + 12 hours =
7:17 PM
1:38 AM + 7 hours =
8:38 AM
5:14 PM + 2 hours =
7:14 PM
4:34 AM + 1 hour =
5:34 AM
11:40 AM + 6 hours =
5:40 PM
11:45 PM + 5 hours =
4:45 AM
11:14 AM + 8 hours =
7:14 PM
10:47 PM + 5 hours =
3:47 AM
11:58 PM + 11 hours =
10:58 AM
7:46 PM + 2 hours =
9:46 PM
11:30 PM + 12 hours =
11:30 AM
12:17 AM + 6 hours =
6:17 AM
5:54 AM + 1 hour =
6:54 AM
8:26 PM + 8 hours =
4:26 AM
4:47 PM + 10 hours =
2:47 AM
6:47 AM + 3 hours =
9:47 AM
2:15 PM + 7 hours =
9:15 PM
12:29 PM + 6 hours =
6:29 PM
11:51 PM + 12 hours =
11:51 AM
2:05 AM + 3 hours =
5:05 AM
11:44 PM + 4 hours =
3:44 AM
4:41 AM + 7 hours =
11:41 AM
4:27 PM + 2 hours =
6:27 PM
8:53 AM + 3 hours =
11:53 AM
5:08 AM + 11 hours =
4:08 PM
6:47 AM + 7 hours =
1:47 PM
4:20 PM + 3 hours =
7:20 PM
9:58 AM + 2 hours =
11:58 AM
5:10 PM + 3 hours =
8:10 PM
1:33 AM + 3 hours =
4:33 AM
9:13 AM + 9 hours =
6:13 PM
3:06 AM + 7 hours =
10:06 AM
8:35 PM + 12 hours =
8:35 AM
11:42 PM + 4 hours =
3:42 AM
3:52 AM + 8 hours =
11:52 AM
10:58 PM + 3 hours =
1:58 AM
11:10 PM + 11 hours =
10:10 AM
8:59 AM + 7 hours =
3:59 PM
7:04 PM + 7 hours =
2:04 AM
4:22 AM + 1 hour =
5:22 AM
10:39 PM + 10 hours =
8:39 AM
3:12 PM + 10 hours =
1:12 AM
7:31 AM + 4 hours =
11:31 AM
5:04 AM + 8 hours =
1:04 PM
4:46 AM + 4 hours =
8:46 AM
4:03 AM + 8 hours =
12:03 PM
12:01 PM + 7 hours =
7:01 PM
Math
www.CommonCoreSheets.com
3
Time Drills (Adding Hours)
Name:
Answer Key
Fill in the blanks for each problem.
2:41 AM + 11 hours =
1:41 PM
11:45 PM + 9 hours =
8:45 AM
8:52 AM + 9 hours =
5:52 PM
7:17 AM + 12 hours =
7:17 PM
1:38 AM + 7 hours =
8:38 AM
5:14 PM + 2 hours =
7:14 PM
4:34 AM + 1 hour =
5:34 AM
11:40 AM + 6 hours =
5:40 PM
11:45 PM + 5 hours =
4:45 AM
11:14 AM + 8 hours =
7:14 PM
10:47 PM + 5 hours =
3:47 AM
11:58 PM + 11 hours =
10:58 AM
7:46 PM + 2 hours =
9:46 PM
11:30 PM + 12 hours =
11:30 AM
12:17 AM + 6 hours =
6:17 AM
5:54 AM + 1 hour =
6:54 AM
8:26 PM + 8 hours =
4:26 AM
4:47 PM + 10 hours =
2:47 AM
6:47 AM + 3 hours =
9:47 AM
2:15 PM + 7 hours =
9:15 PM
12:29 PM + 6 hours =
6:29 PM
11:51 PM + 12 hours =
11:51 AM
2:05 AM + 3 hours =
5:05 AM
11:44 PM + 4 hours =
3:44 AM
4:41 AM + 7 hours =
11:41 AM
4:27 PM + 2 hours =
6:27 PM
8:53 AM + 3 hours =
11:53 AM
5:08 AM + 11 hours =
4:08 PM
6:47 AM + 7 hours =
1:47 PM
4:20 PM + 3 hours =
7:20 PM
9:58 AM + 2 hours =
11:58 AM
5:10 PM + 3 hours =
8:10 PM
1:33 AM + 3 hours =
4:33 AM
9:13 AM + 9 hours =
6:13 PM
3:06 AM + 7 hours =
10:06 AM
8:35 PM + 12 hours =
8:35 AM
11:42 PM + 4 hours =
3:42 AM
3:52 AM + 8 hours =
11:52 AM
10:58 PM + 3 hours =
1:58 AM
11:10 PM + 11 hours =
10:10 AM
8:59 AM + 7 hours =
3:59 PM
7:04 PM + 7 hours =
2:04 AM
4:22 AM + 1 hour =
5:22 AM
10:39 PM + 10 hours =
8:39 AM
3:12 PM + 10 hours =
1:12 AM
7:31 AM + 4 hours =
11:31 AM
5:04 AM + 8 hours =
1:04 PM
4:46 AM + 4 hours =
8:46 AM
4:03 AM + 8 hours =
12:03 PM
12:01 PM + 7 hours =
7:01 PM
Math
www.CommonCoreSheets.com
3
Time Drills (Adding Hours)
Name:
Fill in the blanks for each problem.
9:06 PM + 4 hours =
1:06 AM
7:01 AM + 6 hours =
1:01 PM
1:46 AM + 4 hours =
5:46 AM
8:55 AM + 8 hours =
4:55 PM
1:11 PM + 4 hours =
5:11 PM
2:54 PM + 4 hours =
6:54 PM
3:24 AM + 6 hours =
9:24 AM
1:33 AM + 2 hours =
3:33 AM
6:02 PM + 8 hours =
2:02 AM
9:57 PM + 4 hours =
1:57 AM
5:10 PM + 11 hours =
4:10 AM
3:42 AM + 8 hours =
11:42 AM
10:24 PM + 12 hours =
10:24 AM
1:54 AM + 4 hours =
5:54 AM
4:49 PM + 2 hours =
6:49 PM
1:09 AM + 12 hours =
1:09 PM
9:03 PM + 2 hours =
11:03 PM
10:30 PM + 11 hours =
9:30 AM
9:09 PM + 2 hours =
11:09 PM
4:35 PM + 11 hours =
3:35 AM
1:43 AM + 11 hours =
12:43 PM
11:30 AM + 12 hours =
11:30 PM
4:51 AM + 7 hours =
11:51 AM
8:49 AM + 1 hour =
9:49 AM
6:10 PM + 11 hours =
5:10 AM
11:38 AM + 3 hours =
2:38 PM
12:43 PM + 2 hours =
2:43 PM
10:34 PM + 4 hours =
2:34 AM
9:08 AM + 12 hours =
9:08 PM
9:41 AM + 5 hours =
2:41 PM
4:29 AM + 8 hours =
12:29 PM
7:35 PM + 4 hours =
11:35 PM
8:22 AM + 11 hours =
7:22 PM
12:22 PM + 3 hours =
3:22 PM
3:53 AM + 11 hours =
2:53 PM
10:38 PM + 11 hours =
9:38 AM
11:38 PM + 4 hours =
3:38 AM
6:28 PM + 7 hours =
1:28 AM
4:41 PM + 6 hours =
10:41 PM
1:27 AM + 10 hours =
11:27 AM
4:40 PM + 1 hour =
5:40 PM
12:42 PM + 12 hours =
12:42 AM
5:39 AM + 4 hours =
9:39 AM
3:47 AM + 10 hours =
1:47 PM
7:14 PM + 11 hours =
6:14 AM
3:50 PM + 5 hours =
8:50 PM
3:30 PM + 1 hour =
4:30 PM
12:25 PM + 7 hours =
7:25 PM
5:04 AM + 6 hours =
11:04 AM
12:37 PM + 6 hours =
6:37 PM
Math
www.CommonCoreSheets.com
4
Time Drills (Adding Hours)
Name:
Answer Key
Fill in the blanks for each problem.
9:06 PM + 4 hours =
1:06 AM
7:01 AM + 6 hours =
1:01 PM
1:46 AM + 4 hours =
5:46 AM
8:55 AM + 8 hours =
4:55 PM
1:11 PM + 4 hours =
5:11 PM
2:54 PM + 4 hours =
6:54 PM
3:24 AM + 6 hours =
9:24 AM
1:33 AM + 2 hours =
3:33 AM
6:02 PM + 8 hours =
2:02 AM
9:57 PM + 4 hours =
1:57 AM
5:10 PM + 11 hours =
4:10 AM
3:42 AM + 8 hours =
11:42 AM
10:24 PM + 12 hours =
10:24 AM
1:54 AM + 4 hours =
5:54 AM
4:49 PM + 2 hours =
6:49 PM
1:09 AM + 12 hours =
1:09 PM
9:03 PM + 2 hours =
11:03 PM
10:30 PM + 11 hours =
9:30 AM
9:09 PM + 2 hours =
11:09 PM
4:35 PM + 11 hours =
3:35 AM
1:43 AM + 11 hours =
12:43 PM
11:30 AM + 12 hours =
11:30 PM
4:51 AM + 7 hours =
11:51 AM
8:49 AM + 1 hour =
9:49 AM
6:10 PM + 11 hours =
5:10 AM
11:38 AM + 3 hours =
2:38 PM
12:43 PM + 2 hours =
2:43 PM
10:34 PM + 4 hours =
2:34 AM
9:08 AM + 12 hours =
9:08 PM
9:41 AM + 5 hours =
2:41 PM
4:29 AM + 8 hours =
12:29 PM
7:35 PM + 4 hours =
11:35 PM
8:22 AM + 11 hours =
7:22 PM
12:22 PM + 3 hours =
3:22 PM
3:53 AM + 11 hours =
2:53 PM
10:38 PM + 11 hours =
9:38 AM
11:38 PM + 4 hours =
3:38 AM
6:28 PM + 7 hours =
1:28 AM
4:41 PM + 6 hours =
10:41 PM
1:27 AM + 10 hours =
11:27 AM
4:40 PM + 1 hour =
5:40 PM
12:42 PM + 12 hours =
12:42 AM
5:39 AM + 4 hours =
9:39 AM
3:47 AM + 10 hours =
1:47 PM
7:14 PM + 11 hours =
6:14 AM
3:50 PM + 5 hours =
8:50 PM
3:30 PM + 1 hour =
4:30 PM
12:25 PM + 7 hours =
7:25 PM
5:04 AM + 6 hours =
11:04 AM
12:37 PM + 6 hours =
6:37 PM
Math
www.CommonCoreSheets.com
4
Time Drills (Adding Hours)
Name:
Fill in the blanks for each problem.
8:22 PM + 4 hours =
12:22 AM
4:27 AM + 3 hours =
7:27 AM
4:36 AM + 8 hours =
12:36 PM
9:21 PM + 2 hours =
11:21 PM
11:14 PM + 7 hours =
6:14 AM
5:28 PM + 6 hours =
11:28 PM
5:50 AM + 9 hours =
2:50 PM
8:54 AM + 6 hours =
2:54 PM
4:31 AM + 4 hours =
8:31 AM
6:15 AM + 12 hours =
6:15 PM
8:50 AM + 1 hour =
9:50 AM
6:36 AM + 1 hour =
7:36 AM
9:56 PM + 3 hours =
12:56 AM
6:34 PM + 6 hours =
12:34 AM
9:23 PM + 6 hours =
3:23 AM
1:13 AM + 7 hours =
8:13 AM
12:16 PM + 1 hour =
1:16 PM
2:09 AM + 11 hours =
1:09 PM
5:11 PM + 8 hours =
1:11 AM
2:28 PM + 9 hours =
11:28 PM
8:14 PM + 7 hours =
3:14 AM
1:45 PM + 10 hours =
11:45 PM
6:01 AM + 5 hours =
11:01 AM
6:07 AM + 4 hours =
10:07 AM
7:36 AM + 6 hours =
1:36 PM
3:09 PM + 12 hours =
3:09 AM
9:36 AM + 6 hours =
3:36 PM
10:55 PM + 1 hour =
11:55 PM
6:08 PM + 8 hours =
2:08 AM
2:03 PM + 3 hours =
5:03 PM
9:44 AM + 7 hours =
4:44 PM
10:37 AM + 10 hours =
8:37 PM
1:32 AM + 8 hours =
9:32 AM
9:14 AM + 4 hours =
1:14 PM
6:08 PM + 6 hours =
12:08 AM
5:57 AM + 2 hours =
7:57 AM
3:36 PM + 5 hours =
8:36 PM
9:26 AM + 12 hours =
9:26 PM
6:33 PM + 12 hours =
6:33 AM
3:42 AM + 12 hours =
3:42 PM
8:04 PM + 7 hours =
3:04 AM
10:24 PM + 11 hours =
9:24 AM
8:44 AM + 10 hours =
6:44 PM
12:36 AM + 12 hours =
12:36 PM
12:40 PM + 11 hours =
11:40 PM
9:54 PM + 11 hours =
8:54 AM
9:28 AM + 8 hours =
5:28 PM
6:24 AM + 11 hours =
5:24 PM
2:12 AM + 2 hours =
4:12 AM
4:40 PM + 9 hours =
1:40 AM
Math
www.CommonCoreSheets.com
5
Time Drills (Adding Hours)
Name:
Answer Key
Fill in the blanks for each problem.
8:22 PM + 4 hours =
12:22 AM
4:27 AM + 3 hours =
7:27 AM
4:36 AM + 8 hours =
12:36 PM
9:21 PM + 2 hours =
11:21 PM
11:14 PM + 7 hours =
6:14 AM
5:28 PM + 6 hours =
11:28 PM
5:50 AM + 9 hours =
2:50 PM
8:54 AM + 6 hours =
2:54 PM
4:31 AM + 4 hours =
8:31 AM
6:15 AM + 12 hours =
6:15 PM
8:50 AM + 1 hour =
9:50 AM
6:36 AM + 1 hour =
7:36 AM
9:56 PM + 3 hours =
12:56 AM
6:34 PM + 6 hours =
12:34 AM
9:23 PM + 6 hours =
3:23 AM
1:13 AM + 7 hours =
8:13 AM
12:16 PM + 1 hour =
1:16 PM
2:09 AM + 11 hours =
1:09 PM
5:11 PM + 8 hours =
1:11 AM
2:28 PM + 9 hours =
11:28 PM
8:14 PM + 7 hours =
3:14 AM
1:45 PM + 10 hours =
11:45 PM
6:01 AM + 5 hours =
11:01 AM
6:07 AM + 4 hours =
10:07 AM
7:36 AM + 6 hours =
1:36 PM
3:09 PM + 12 hours =
3:09 AM
9:36 AM + 6 hours =
3:36 PM
10:55 PM + 1 hour =
11:55 PM
6:08 PM + 8 hours =
2:08 AM
2:03 PM + 3 hours =
5:03 PM
9:44 AM + 7 hours =
4:44 PM
10:37 AM + 10 hours =
8:37 PM
1:32 AM + 8 hours =
9:32 AM
9:14 AM + 4 hours =
1:14 PM
6:08 PM + 6 hours =
12:08 AM
5:57 AM + 2 hours =
7:57 AM
3:36 PM + 5 hours =
8:36 PM
9:26 AM + 12 hours =
9:26 PM
6:33 PM + 12 hours =
6:33 AM
3:42 AM + 12 hours =
3:42 PM
8:04 PM + 7 hours =
3:04 AM
10:24 PM + 11 hours =
9:24 AM
8:44 AM + 10 hours =
6:44 PM
12:36 AM + 12 hours =
12:36 PM
12:40 PM + 11 hours =
11:40 PM
9:54 PM + 11 hours =
8:54 AM
9:28 AM + 8 hours =
5:28 PM
6:24 AM + 11 hours =
5:24 PM
2:12 AM + 2 hours =
4:12 AM
4:40 PM + 9 hours =
1:40 AM
Math
www.CommonCoreSheets.com
5
Time Drills (Adding Hours)
Name:
Fill in the blanks for each problem.
2:08 AM + 5 hours =
7:08 AM
11:15 PM + 2 hours =
1:15 AM
1:33 AM + 11 hours =
12:33 PM
2:13 PM + 11 hours =
1:13 AM
8:30 PM + 11 hours =
7:30 AM
10:04 AM + 8 hours =
6:04 PM
7:05 AM + 9 hours =
4:05 PM
11:23 PM + 2 hours =
1:23 AM
7:53 PM + 12 hours =
7:53 AM
12:17 PM + 7 hours =
7:17 PM
3:01 AM + 12 hours =
3:01 PM
10:20 PM + 8 hours =
6:20 AM
7:03 PM + 5 hours =
12:03 AM
1:38 PM + 8 hours =
9:38 PM
12:06 PM + 5 hours =
5:06 PM
8:47 PM + 3 hours =
11:47 PM
6:44 AM + 10 hours =
4:44 PM
12:53 PM + 8 hours =
8:53 PM
6:05 AM + 10 hours =
4:05 PM
12:32 AM + 8 hours =
8:32 AM
12:41 AM + 1 hour =
1:41 AM
4:48 AM + 4 hours =
8:48 AM
5:42 AM + 10 hours =
3:42 PM
10:18 AM + 7 hours =
5:18 PM
10:40 AM + 10 hours =
8:40 PM
11:07 AM + 6 hours =
5:07 PM
8:43 PM + 4 hours =
12:43 AM
8:50 PM + 10 hours =
6:50 AM
10:26 PM + 11 hours =
9:26 AM
6:34 PM + 10 hours =
4:34 AM
10:53 PM + 12 hours =
10:53 AM
5:54 AM + 2 hours =
7:54 AM
8:43 PM + 1 hour =
9:43 PM
11:55 AM + 1 hour =
12:55 PM
9:58 AM + 7 hours =
4:58 PM
10:14 AM + 3 hours =
1:14 PM
1:16 PM + 1 hour =
2:16 PM
9:55 AM + 12 hours =
9:55 PM
2:41 PM + 10 hours =
12:41 AM
7:36 PM + 11 hours =
6:36 AM
11:50 AM + 7 hours =
6:50 PM
9:20 AM + 4 hours =
1:20 PM
10:48 AM + 6 hours =
4:48 PM
5:43 AM + 11 hours =
4:43 PM
11:12 PM + 4 hours =
3:12 AM
10:52 PM + 10 hours =
8:52 AM
6:05 AM + 4 hours =
10:05 AM
1:23 PM + 11 hours =
12:23 AM
9:04 PM + 3 hours =
12:04 AM
8:20 PM + 4 hours =
12:20 AM
Math
www.CommonCoreSheets.com
6
Time Drills (Adding Hours)
Name:
Answer Key
Fill in the blanks for each problem.
2:08 AM + 5 hours =
7:08 AM
11:15 PM + 2 hours =
1:15 AM
1:33 AM + 11 hours =
12:33 PM
2:13 PM + 11 hours =
1:13 AM
8:30 PM + 11 hours =
7:30 AM
10:04 AM + 8 hours =
6:04 PM
7:05 AM + 9 hours =
4:05 PM
11:23 PM + 2 hours =
1:23 AM
7:53 PM + 12 hours =
7:53 AM
12:17 PM + 7 hours =
7:17 PM
3:01 AM + 12 hours =
3:01 PM
10:20 PM + 8 hours =
6:20 AM
7:03 PM + 5 hours =
12:03 AM
1:38 PM + 8 hours =
9:38 PM
12:06 PM + 5 hours =
5:06 PM
8:47 PM + 3 hours =
11:47 PM
6:44 AM + 10 hours =
4:44 PM
12:53 PM + 8 hours =
8:53 PM
6:05 AM + 10 hours =
4:05 PM
12:32 AM + 8 hours =
8:32 AM
12:41 AM + 1 hour =
1:41 AM
4:48 AM + 4 hours =
8:48 AM
5:42 AM + 10 hours =
3:42 PM
10:18 AM + 7 hours =
5:18 PM
10:40 AM + 10 hours =
8:40 PM
11:07 AM + 6 hours =
5:07 PM
8:43 PM + 4 hours =
12:43 AM
8:50 PM + 10 hours =
6:50 AM
10:26 PM + 11 hours =
9:26 AM
6:34 PM + 10 hours =
4:34 AM
10:53 PM + 12 hours =
10:53 AM
5:54 AM + 2 hours =
7:54 AM
8:43 PM + 1 hour =
9:43 PM
11:55 AM + 1 hour =
12:55 PM
9:58 AM + 7 hours =
4:58 PM
10:14 AM + 3 hours =
1:14 PM
1:16 PM + 1 hour =
2:16 PM
9:55 AM + 12 hours =
9:55 PM
2:41 PM + 10 hours =
12:41 AM
7:36 PM + 11 hours =
6:36 AM
11:50 AM + 7 hours =
6:50 PM
9:20 AM + 4 hours =
1:20 PM
10:48 AM + 6 hours =
4:48 PM
5:43 AM + 11 hours =
4:43 PM
11:12 PM + 4 hours =
3:12 AM
10:52 PM + 10 hours =
8:52 AM
6:05 AM + 4 hours =
10:05 AM
1:23 PM + 11 hours =
12:23 AM
9:04 PM + 3 hours =
12:04 AM
8:20 PM + 4 hours =
12:20 AM
Math
www.CommonCoreSheets.com
6
Time Drills (Adding Hours)
Name:
Fill in the blanks for each problem.
1:34 PM + 9 hours =
10:34 PM
7:03 AM + 9 hours =
4:03 PM
8:14 AM + 7 hours =
3:14 PM
7:41 AM + 12 hours =
7:41 PM
4:07 PM + 5 hours =
9:07 PM
10:21 PM + 5 hours =
3:21 AM
12:45 PM + 1 hour =
1:45 PM
9:10 AM + 1 hour =
10:10 AM
1:18 PM + 9 hours =
10:18 PM
5:41 AM + 8 hours =
1:41 PM
8:18 AM + 2 hours =
10:18 AM
2:02 PM + 6 hours =
8:02 PM
1:52 AM + 7 hours =
8:52 AM
1:46 AM + 3 hours =
4:46 AM
5:37 AM + 7 hours =
12:37 PM
7:03 AM + 1 hour =
8:03 AM
1:37 AM + 6 hours =
7:37 AM
8:24 PM + 10 hours =
6:24 AM
1:28 PM + 1 hour =
2:28 PM
9:57 PM + 8 hours =
5:57 AM
10:15 AM + 5 hours =
3:15 PM
10:18 PM + 3 hours =
1:18 AM
5:35 PM + 4 hours =
9:35 PM
5:31 PM + 11 hours =
4:31 AM
1:32 PM + 12 hours =
1:32 AM
4:14 AM + 3 hours =
7:14 AM
12:43 AM + 2 hours =
2:43 AM
3:29 PM + 7 hours =
10:29 PM
7:13 AM + 12 hours =
7:13 PM
12:54 AM + 6 hours =
6:54 AM
9:38 AM + 3 hours =
12:38 PM
2:36 AM + 5 hours =
7:36 AM
1:03 AM + 2 hours =
3:03 AM
7:08 PM + 10 hours =
5:08 AM
5:05 PM + 5 hours =
10:05 PM
9:36 AM + 2 hours =
11:36 AM
3:47 PM + 4 hours =
7:47 PM
9:37 AM + 12 hours =
9:37 PM
8:46 AM + 5 hours =
1:46 PM
11:16 AM + 7 hours =
6:16 PM
12:10 AM + 1 hour =
1:10 AM
3:09 AM + 8 hours =
11:09 AM
3:31 PM + 12 hours =
3:31 AM
3:20 AM + 6 hours =
9:20 AM
11:56 PM + 4 hours =
3:56 AM
10:26 AM + 8 hours =
6:26 PM
12:02 AM + 10 hours =
10:02 AM
7:32 PM + 7 hours =
2:32 AM
11:51 PM + 9 hours =
8:51 AM
4:14 AM + 9 hours =
1:14 PM
Math
www.CommonCoreSheets.com
7
Time Drills (Adding Hours)
Name:
Answer Key
Fill in the blanks for each problem.
1:34 PM + 9 hours =
10:34 PM
7:03 AM + 9 hours =
4:03 PM
8:14 AM + 7 hours =
3:14 PM
7:41 AM + 12 hours =
7:41 PM
4:07 PM + 5 hours =
9:07 PM
10:21 PM + 5 hours =
3:21 AM
12:45 PM + 1 hour =
1:45 PM
9:10 AM + 1 hour =
10:10 AM
1:18 PM + 9 hours =
10:18 PM
5:41 AM + 8 hours =
1:41 PM
8:18 AM + 2 hours =
10:18 AM
2:02 PM + 6 hours =
8:02 PM
1:52 AM + 7 hours =
8:52 AM
1:46 AM + 3 hours =
4:46 AM
5:37 AM + 7 hours =
12:37 PM
7:03 AM + 1 hour =
8:03 AM
1:37 AM + 6 hours =
7:37 AM
8:24 PM + 10 hours =
6:24 AM
1:28 PM + 1 hour =
2:28 PM
9:57 PM + 8 hours =
5:57 AM
10:15 AM + 5 hours =
3:15 PM
10:18 PM + 3 hours =
1:18 AM
5:35 PM + 4 hours =
9:35 PM
5:31 PM + 11 hours =
4:31 AM
1:32 PM + 12 hours =
1:32 AM
4:14 AM + 3 hours =
7:14 AM
12:43 AM + 2 hours =
2:43 AM
3:29 PM + 7 hours =
10:29 PM
7:13 AM + 12 hours =
7:13 PM
12:54 AM + 6 hours =
6:54 AM
9:38 AM + 3 hours =
12:38 PM
2:36 AM + 5 hours =
7:36 AM
1:03 AM + 2 hours =
3:03 AM
7:08 PM + 10 hours =
5:08 AM
5:05 PM + 5 hours =
10:05 PM
9:36 AM + 2 hours =
11:36 AM
3:47 PM + 4 hours =
7:47 PM
9:37 AM + 12 hours =
9:37 PM
8:46 AM + 5 hours =
1:46 PM
11:16 AM + 7 hours =
6:16 PM
12:10 AM + 1 hour =
1:10 AM
3:09 AM + 8 hours =
11:09 AM
3:31 PM + 12 hours =
3:31 AM
3:20 AM + 6 hours =
9:20 AM
11:56 PM + 4 hours =
3:56 AM
10:26 AM + 8 hours =
6:26 PM
12:02 AM + 10 hours =
10:02 AM
7:32 PM + 7 hours =
2:32 AM
11:51 PM + 9 hours =
8:51 AM
4:14 AM + 9 hours =
1:14 PM
Math
www.CommonCoreSheets.com
7
Time Drills (Adding Hours)
Name:
Fill in the blanks for each problem.
7:19 PM + 9 hours =
4:19 AM
1:01 AM + 11 hours =
12:01 PM
11:50 PM + 7 hours =
6:50 AM
4:24 AM + 1 hour =
5:24 AM
1:43 AM + 6 hours =
7:43 AM
1:29 PM + 9 hours =
10:29 PM
6:03 AM + 9 hours =
3:03 PM
4:52 AM + 10 hours =
2:52 PM
2:24 AM + 1 hour =
3:24 AM
7:37 PM + 4 hours =
11:37 PM
6:53 AM + 8 hours =
2:53 PM
8:21 PM + 1 hour =
9:21 PM
7:06 PM + 3 hours =
10:06 PM
3:09 PM + 4 hours =
7:09 PM
10:08 PM + 12 hours =
10:08 AM
2:36 PM + 8 hours =
10:36 PM
2:34 PM + 8 hours =
10:34 PM
11:49 PM + 5 hours =
4:49 AM
1:31 PM + 6 hours =
7:31 PM
6:23 AM + 4 hours =
10:23 AM
7:34 AM + 2 hours =
9:34 AM
5:24 PM + 6 hours =
11:24 PM
2:48 AM + 11 hours =
1:48 PM
6:26 PM + 9 hours =
3:26 AM
8:50 PM + 5 hours =
1:50 AM
4:37 PM + 4 hours =
8:37 PM
8:45 PM + 12 hours =
8:45 AM
10:31 PM + 9 hours =
7:31 AM
1:09 PM + 4 hours =
5:09 PM
6:14 PM + 6 hours =
12:14 AM
5:06 AM + 7 hours =
12:06 PM
3:22 PM + 1 hour =
4:22 PM
8:13 PM + 6 hours =
2:13 AM
8:01 AM + 10 hours =
6:01 PM
2:35 AM + 3 hours =
5:35 AM
7:44 AM + 6 hours =
1:44 PM
12:48 AM + 8 hours =
8:48 AM
6:40 AM + 2 hours =
8:40 AM
8:57 PM + 11 hours =
7:57 AM
6:23 PM + 8 hours =
2:23 AM
1:40 PM + 8 hours =
9:40 PM
11:59 AM + 2 hours =
1:59 PM
8:59 AM + 3 hours =
11:59 AM
10:04 AM + 4 hours =
2:04 PM
5:33 AM + 3 hours =
8:33 AM
7:42 PM + 7 hours =
2:42 AM
11:26 AM + 12 hours =
11:26 PM
3:30 PM + 5 hours =
8:30 PM
12:13 PM + 2 hours =
2:13 PM
2:34 AM + 2 hours =
4:34 AM
Math
www.CommonCoreSheets.com
8
Time Drills (Adding Hours)
Name:
Answer Key
Fill in the blanks for each problem.
7:19 PM + 9 hours =
4:19 AM
1:01 AM + 11 hours =
12:01 PM
11:50 PM + 7 hours =
6:50 AM
4:24 AM + 1 hour =
5:24 AM
1:43 AM + 6 hours =
7:43 AM
1:29 PM + 9 hours =
10:29 PM
6:03 AM + 9 hours =
3:03 PM
4:52 AM + 10 hours =
2:52 PM
2:24 AM + 1 hour =
3:24 AM
7:37 PM + 4 hours =
11:37 PM
6:53 AM + 8 hours =
2:53 PM
8:21 PM + 1 hour =
9:21 PM
7:06 PM + 3 hours =
10:06 PM
3:09 PM + 4 hours =
7:09 PM
10:08 PM + 12 hours =
10:08 AM
2:36 PM + 8 hours =
10:36 PM
2:34 PM + 8 hours =
10:34 PM
11:49 PM + 5 hours =
4:49 AM
1:31 PM + 6 hours =
7:31 PM
6:23 AM + 4 hours =
10:23 AM
7:34 AM + 2 hours =
9:34 AM
5:24 PM + 6 hours =
11:24 PM
2:48 AM + 11 hours =
1:48 PM
6:26 PM + 9 hours =
3:26 AM
8:50 PM + 5 hours =
1:50 AM
4:37 PM + 4 hours =
8:37 PM
8:45 PM + 12 hours =
8:45 AM
10:31 PM + 9 hours =
7:31 AM
1:09 PM + 4 hours =
5:09 PM
6:14 PM + 6 hours =
12:14 AM
5:06 AM + 7 hours =
12:06 PM
3:22 PM + 1 hour =
4:22 PM
8:13 PM + 6 hours =
2:13 AM
8:01 AM + 10 hours =
6:01 PM
2:35 AM + 3 hours =
5:35 AM
7:44 AM + 6 hours =
1:44 PM
12:48 AM + 8 hours =
8:48 AM
6:40 AM + 2 hours =
8:40 AM
8:57 PM + 11 hours =
7:57 AM
6:23 PM + 8 hours =
2:23 AM
1:40 PM + 8 hours =
9:40 PM
11:59 AM + 2 hours =
1:59 PM
8:59 AM + 3 hours =
11:59 AM
10:04 AM + 4 hours =
2:04 PM
5:33 AM + 3 hours =
8:33 AM
7:42 PM + 7 hours =
2:42 AM
11:26 AM + 12 hours =
11:26 PM
3:30 PM + 5 hours =
8:30 PM
12:13 PM + 2 hours =
2:13 PM
2:34 AM + 2 hours =
4:34 AM
Math
www.CommonCoreSheets.com
8
Time Drills (Adding Hours)
Name:
Fill in the blanks for each problem.
7:32 PM + 6 hours =
1:32 AM
10:47 AM + 4 hours =
2:47 PM
1:01 PM + 7 hours =
8:01 PM
3:32 AM + 12 hours =
3:32 PM
8:30 PM + 4 hours =
12:30 AM
12:09 AM + 4 hours =
4:09 AM
4:34 PM + 4 hours =
8:34 PM
6:40 AM + 5 hours =
11:40 AM
6:21 AM + 12 hours =
6:21 PM
9:45 PM + 1 hour =
10:45 PM
2:25 AM + 12 hours =
2:25 PM
3:28 PM + 6 hours =
9:28 PM
10:51 PM + 5 hours =
3:51 AM
11:24 PM + 5 hours =
4:24 AM
5:16 AM + 2 hours =
7:16 AM
2:38 PM + 12 hours =
2:38 AM
5:45 AM + 4 hours =
9:45 AM
2:48 AM + 12 hours =
2:48 PM
9:53 AM + 7 hours =
4:53 PM
2:58 AM + 8 hours =
10:58 AM
12:48 PM + 4 hours =
4:48 PM
3:44 AM + 8 hours =
11:44 AM
12:04 AM + 2 hours =
2:04 AM
11:12 AM + 3 hours =
2:12 PM
3:45 PM + 3 hours =
6:45 PM
12:57 AM + 2 hours =
2:57 AM
10:29 AM + 6 hours =
4:29 PM
1:05 AM + 7 hours =
8:05 AM
1:21 AM + 11 hours =
12:21 PM
1:11 PM + 2 hours =
3:11 PM
12:56 PM + 4 hours =
4:56 PM
7:21 AM + 3 hours =
10:21 AM
1:21 PM + 12 hours =
1:21 AM
4:12 AM + 7 hours =
11:12 AM
4:10 AM + 6 hours =
10:10 AM
12:47 PM + 2 hours =
2:47 PM
2:29 PM + 3 hours =
5:29 PM
5:43 PM + 11 hours =
4:43 AM
6:54 PM + 9 hours =
3:54 AM
2:07 AM + 12 hours =
2:07 PM
11:31 AM + 5 hours =
4:31 PM
2:31 PM + 2 hours =
4:31 PM
4:55 PM + 10 hours =
2:55 AM
10:05 AM + 6 hours =
4:05 PM
3:13 AM + 3 hours =
6:13 AM
3:21 PM + 11 hours =
2:21 AM
6:58 PM + 5 hours =
11:58 PM
9:27 PM + 6 hours =
3:27 AM
9:18 PM + 7 hours =
4:18 AM
5:57 AM + 12 hours =
5:57 PM
Math
www.CommonCoreSheets.com
9
Time Drills (Adding Hours)
Name:
Answer Key
Fill in the blanks for each problem.
7:32 PM + 6 hours =
1:32 AM
10:47 AM + 4 hours =
2:47 PM
1:01 PM + 7 hours =
8:01 PM
3:32 AM + 12 hours =
3:32 PM
8:30 PM + 4 hours =
12:30 AM
12:09 AM + 4 hours =
4:09 AM
4:34 PM + 4 hours =
8:34 PM
6:40 AM + 5 hours =
11:40 AM
6:21 AM + 12 hours =
6:21 PM
9:45 PM + 1 hour =
10:45 PM
2:25 AM + 12 hours =
2:25 PM
3:28 PM + 6 hours =
9:28 PM
10:51 PM + 5 hours =
3:51 AM
11:24 PM + 5 hours =
4:24 AM
5:16 AM + 2 hours =
7:16 AM
2:38 PM + 12 hours =
2:38 AM
5:45 AM + 4 hours =
9:45 AM
2:48 AM + 12 hours =
2:48 PM
9:53 AM + 7 hours =
4:53 PM
2:58 AM + 8 hours =
10:58 AM
12:48 PM + 4 hours =
4:48 PM
3:44 AM + 8 hours =
11:44 AM
12:04 AM + 2 hours =
2:04 AM
11:12 AM + 3 hours =
2:12 PM
3:45 PM + 3 hours =
6:45 PM
12:57 AM + 2 hours =
2:57 AM
10:29 AM + 6 hours =
4:29 PM
1:05 AM + 7 hours =
8:05 AM
1:21 AM + 11 hours =
12:21 PM
1:11 PM + 2 hours =
3:11 PM
12:56 PM + 4 hours =
4:56 PM
7:21 AM + 3 hours =
10:21 AM
1:21 PM + 12 hours =
1:21 AM
4:12 AM + 7 hours =
11:12 AM
4:10 AM + 6 hours =
10:10 AM
12:47 PM + 2 hours =
2:47 PM
2:29 PM + 3 hours =
5:29 PM
5:43 PM + 11 hours =
4:43 AM
6:54 PM + 9 hours =
3:54 AM
2:07 AM + 12 hours =
2:07 PM
11:31 AM + 5 hours =
4:31 PM
2:31 PM + 2 hours =
4:31 PM
4:55 PM + 10 hours =
2:55 AM
10:05 AM + 6 hours =
4:05 PM
3:13 AM + 3 hours =
6:13 AM
3:21 PM + 11 hours =
2:21 AM
6:58 PM + 5 hours =
11:58 PM
9:27 PM + 6 hours =
3:27 AM
9:18 PM + 7 hours =
4:18 AM
5:57 AM + 12 hours =
5:57 PM
Math
www.CommonCoreSheets.com
9
Time Drills (Adding Hours)
Name:
Fill in the blanks for each problem.
3:53 PM + 6 hours =
9:53 PM
5:33 PM + 12 hours =
5:33 AM
11:54 AM + 6 hours =
5:54 PM
6:44 PM + 5 hours =
11:44 PM
5:06 AM + 3 hours =
8:06 AM
3:27 PM + 12 hours =
3:27 AM
3:31 AM + 11 hours =
2:31 PM
6:15 PM + 5 hours =
11:15 PM
5:48 AM + 1 hour =
6:48 AM
9:14 PM + 11 hours =
8:14 AM
5:02 PM + 2 hours =
7:02 PM
12:01 PM + 2 hours =
2:01 PM
1:47 AM + 9 hours =
10:47 AM
9:40 PM + 6 hours =
3:40 AM
12:12 AM + 1 hour =
1:12 AM
11:48 AM + 7 hours =
6:48 PM
1:48 PM + 11 hours =
12:48 AM
12:31 PM + 6 hours =
6:31 PM
10:45 PM + 6 hours =
4:45 AM
12:23 AM + 2 hours =
2:23 AM
3:36 AM + 5 hours =
8:36 AM
3:30 AM + 9 hours =
12:30 PM
8:27 PM + 12 hours =
8:27 AM
11:28 PM + 11 hours =
10:28 AM
3:54 PM + 12 hours =
3:54 AM
3:23 AM + 11 hours =
2:23 PM
4:04 PM + 6 hours =
10:04 PM
5:50 PM + 5 hours =
10:50 PM
10:30 AM + 4 hours =
2:30 PM
9:55 PM + 9 hours =
6:55 AM
5:19 AM + 8 hours =
1:19 PM
4:14 PM + 6 hours =
10:14 PM
10:06 PM + 3 hours =
1:06 AM
6:51 PM + 12 hours =
6:51 AM
8:57 PM + 3 hours =
11:57 PM
4:24 PM + 10 hours =
2:24 AM
11:29 PM + 6 hours =
5:29 AM
3:56 AM + 5 hours =
8:56 AM
12:45 AM + 1 hour =
1:45 AM
2:05 PM + 4 hours =
6:05 PM
11:23 PM + 9 hours =
8:23 AM
8:54 PM + 9 hours =
5:54 AM
1:28 PM + 9 hours =
10:28 PM
8:03 AM + 6 hours =
2:03 PM
6:34 AM + 10 hours =
4:34 PM
8:32 PM + 10 hours =
6:32 AM
8:48 PM + 2 hours =
10:48 PM
7:02 AM + 4 hours =
11:02 AM
5:46 AM + 6 hours =
11:46 AM
10:34 AM + 3 hours =
1:34 PM
Math
www.CommonCoreSheets.com
10
Time Drills (Adding Hours)
Name:
Answer Key
Fill in the blanks for each problem.
3:53 PM + 6 hours =
9:53 PM
5:33 PM + 12 hours =
5:33 AM
11:54 AM + 6 hours =
5:54 PM
6:44 PM + 5 hours =
11:44 PM
5:06 AM + 3 hours =
8:06 AM
3:27 PM + 12 hours =
3:27 AM
3:31 AM + 11 hours =
2:31 PM
6:15 PM + 5 hours =
11:15 PM
5:48 AM + 1 hour =
6:48 AM
9:14 PM + 11 hours =
8:14 AM
5:02 PM + 2 hours =
7:02 PM
12:01 PM + 2 hours =
2:01 PM
1:47 AM + 9 hours =
10:47 AM
9:40 PM + 6 hours =
3:40 AM
12:12 AM + 1 hour =
1:12 AM
11:48 AM + 7 hours =
6:48 PM
1:48 PM + 11 hours =
12:48 AM
12:31 PM + 6 hours =
6:31 PM
10:45 PM + 6 hours =
4:45 AM
12:23 AM + 2 hours =
2:23 AM
3:36 AM + 5 hours =
8:36 AM
3:30 AM + 9 hours =
12:30 PM
8:27 PM + 12 hours =
8:27 AM
11:28 PM + 11 hours =
10:28 AM
3:54 PM + 12 hours =
3:54 AM
3:23 AM + 11 hours =
2:23 PM
4:04 PM + 6 hours =
10:04 PM
5:50 PM + 5 hours =
10:50 PM
10:30 AM + 4 hours =
2:30 PM
9:55 PM + 9 hours =
6:55 AM
5:19 AM + 8 hours =
1:19 PM
4:14 PM + 6 hours =
10:14 PM
10:06 PM + 3 hours =
1:06 AM
6:51 PM + 12 hours =
6:51 AM
8:57 PM + 3 hours =
11:57 PM
4:24 PM + 10 hours =
2:24 AM
11:29 PM + 6 hours =
5:29 AM
3:56 AM + 5 hours =
8:56 AM
12:45 AM + 1 hour =
1:45 AM
2:05 PM + 4 hours =
6:05 PM
11:23 PM + 9 hours =
8:23 AM
8:54 PM + 9 hours =
5:54 AM
1:28 PM + 9 hours =
10:28 PM
8:03 AM + 6 hours =
2:03 PM
6:34 AM + 10 hours =
4:34 PM
8:32 PM + 10 hours =
6:32 AM
8:48 PM + 2 hours =
10:48 PM
7:02 AM + 4 hours =
11:02 AM
5:46 AM + 6 hours =
11:46 AM
10:34 AM + 3 hours =
1:34 PM
Math
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