medium Set 4 Form Exercise

Start at 9:33. Add 30 minutes. What time is it?

Show answer

Answer: 10:03

Mode
elapsed-time
Difficulty
easy
StartTime
9:33
Delta
30
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 9:33

Start at 12:05. Add 25 minutes. What time is it?

Show answer

Answer: 12:30

Mode
elapsed-time
Difficulty
easy
StartTime
12:05
Delta
25
Task
elapsed-time
Visual
Type: inline-svg
Svg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 12:05"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" 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AltText: Clock showing 12:05

Start at 2:44. Add 20 minutes. What time is it?

Show answer

Answer: 3:04

Mode
elapsed-time
Difficulty
easy
StartTime
2:44
Delta
20
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 2:44

Start at 4:26. Add 30 minutes. What time is it?

Show answer

Answer: 4:56

Mode
elapsed-time
Difficulty
easy
StartTime
4:26
Delta
30
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 4:26

Start at 7:21. Add 20 minutes. What time is it?

Show answer

Answer: 7:41

Mode
elapsed-time
Difficulty
easy
StartTime
7:21
Delta
20
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 7:21

Start at 9:29. Subtract 30 minutes. What time is it?

Show answer

Answer: 8:59

Mode
elapsed-time
Difficulty
easy
StartTime
9:29
Delta
-30
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 9:29

Start at 5:15. Add 10 minutes. What time is it?

Show answer

Answer: 5:25

Mode
elapsed-time
Difficulty
easy
StartTime
5:15
Delta
10
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 5:15

Start at 11:44. Add 10 minutes. What time is it?

Show answer

Answer: 11:54

Mode
elapsed-time
Difficulty
easy
StartTime
11:44
Delta
10
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 11:44

Start at 9:25. Subtract 10 minutes. What time is it?

Show answer

Answer: 9:15

Mode
elapsed-time
Difficulty
easy
StartTime
9:25
Delta
-10
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 9:25

Start at 10:18. Add 10 minutes. What time is it?

Show answer

Answer: 10:28

Mode
elapsed-time
Difficulty
easy
StartTime
10:18
Delta
10
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 10:18

Start at 6:24. Subtract 10 minutes. What time is it?

Show answer

Answer: 6:14

Mode
elapsed-time
Difficulty
easy
StartTime
6:24
Delta
-10
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 6:24

Start at 10:19. Add 20 minutes. What time is it?

Show answer

Answer: 10:39

Mode
elapsed-time
Difficulty
easy
StartTime
10:19
Delta
20
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 10:19

Start at 7:46. Subtract 20 minutes. What time is it?

Show answer

Answer: 7:26

Mode
elapsed-time
Difficulty
easy
StartTime
7:46
Delta
-20
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 7:46

Start at 11:25. Subtract 20 minutes. What time is it?

Show answer

Answer: 11:05

Mode
elapsed-time
Difficulty
easy
StartTime
11:25
Delta
-20
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 11:25

Start at 3:13. Subtract 30 minutes. What time is it?

Show answer

Answer: 2:43

Mode
elapsed-time
Difficulty
easy
StartTime
3:13
Delta
-30
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 3:13

Start at 1:23. Add 10 minutes. What time is it?

Show answer

Answer: 1:33

Mode
elapsed-time
Difficulty
easy
StartTime
1:23
Delta
10
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 1:23

Start at 2:39. Add 25 minutes. What time is it?

Show answer

Answer: 3:04

Mode
elapsed-time
Difficulty
easy
StartTime
2:39
Delta
25
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 2:39

Start at 8:56. Add 15 minutes. What time is it?

Show answer

Answer: 9:11

Mode
elapsed-time
Difficulty
easy
StartTime
8:56
Delta
15
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 8:56

Start at 6:38. Add 20 minutes. What time is it?

Show answer

Answer: 6:58

Mode
elapsed-time
Difficulty
easy
StartTime
6:38
Delta
20
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 6:38

Start at 4:17. Subtract 10 minutes. What time is it?

Show answer

Answer: 4:07

Mode
elapsed-time
Difficulty
easy
StartTime
4:17
Delta
-10
Task
elapsed-time
Visual
Type: inline-svg
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AltText: Clock showing 4:17