🧠 Grade 5 Math Quiz · 6. Measurement

12-hour and 24-hour Clocks Practice Questions

80 Grade 5 questions on 12-hour and 24-hour Clocks. Choose an answer to get instant feedback and a short explanation — the first 10 are free.

What is 3:00 p.m. in 24-hour time?

Explanation: Hello my wonderful student! Add 12 to any p.m. time after noon. 3 p.m. becomes 15:00.

Convert 14:30 to 12-hour time.

Explanation: 14:30 is 2:30 in the afternoon.

What time is 11:00 a.m. in 24-hour format?

Explanation: Morning times stay the same but use two digits.

Convert 19:45 to 12-hour time.

Explanation: 19:45 is 7:45 in the evening.

What is 8:20 p.m. in 24-hour time?

Explanation: Add 12 to p.m. times: 8 + 12 = 20.

22:15 in 12-hour time is:

Explanation: 22:15 is 10:15 at night.

What is midnight in 24-hour time?

Explanation: Midnight is written as 00:00.

Convert 09:05 to 12-hour time.

Explanation: Morning times use a.m.

What is 16:40 in 12-hour time?

Explanation: 16:40 is 4:40 in the afternoon.

Noon in 24-hour time is:

Explanation: Noon is 12:00.

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