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Grade
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Date
Questions20
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1

Express 09:55 AM in 24 hours format

2

Express 01:55 PM in 24 hours format

3

Express 05:55 AM in 24 hours format

4

Express 03:05 AM in 24 hours format

5

Express 05:55 PM in 24 hours format

6

Express 10:50 PM in 24 hours format

7

Express 10:05 AM in 24 hours format

8

Express 12:15 PM in 24 hours format

9

Express 08:55 AM in 24 hours format

10

Express 08:15 PM in 24 hours format

11

Express 01:40 PM in 24 hours format

12

Express 04:15 AM in 24 hours format

13

Express 11:35 PM in 24 hours format

14

Express 11:45 AM in 24 hours format

15

Express 09:05 PM in 24 hours format

16

Express 07:35 PM in 24 hours format

17

Express 01:25 AM in 24 hours format

18

Express 02:10 AM in 24 hours format

19

Express 02:00 PM in 24 hours format

20

Express 03:45 PM in 24 hours format

Answers Key

Show All Workout

1

Express 09:55 AM in 24 hours format

09:55 hours

Solution

when the time is before noon the 24 hour time representation is same as in the 12 hour format

∴ 09:55 AM = 09:55 hours

∴ 09:55 AM = 09:55 hours

2

Express 01:55 PM in 24 hours format

13:55 hours

Solution

when the time is after noon and above 1 o’clock, 12 hours should be added to the time in 12 hours format to represent in 24 hours time format

01:55 PM = 01:55 + 12 = 13:55 hours

∴ 01:55 PM = 13:55 hours

01:55 PM = 01:55 + 12 = 13:55 hours

∴ 01:55 PM = 13:55 hours

3

Express 05:55 AM in 24 hours format

05:55 hours

Solution

when the time is before noon the 24 hour time representation is same as in the 12 hour format

∴ 05:55 AM = 05:55 hours

∴ 05:55 AM = 05:55 hours

4

Express 03:05 AM in 24 hours format

03:05 hours

Solution

when the time is before noon the 24 hour time representation is same as in the 12 hour format

∴ 03:05 AM = 03:05 hours

∴ 03:05 AM = 03:05 hours

5

Express 05:55 PM in 24 hours format

17:55 hours

Solution

when the time is after noon and above 1 o’clock, 12 hours should be added to the time in 12 hours format to represent in 24 hours time format

05:55 PM = 05:55 + 12 = 17:55 hours

∴ 05:55 PM = 17:55 hours

05:55 PM = 05:55 + 12 = 17:55 hours

∴ 05:55 PM = 17:55 hours

6

Express 10:50 PM in 24 hours format

22:50 hours

Solution

when the time is after noon and above 1 o’clock, 12 hours should be added to the time in 12 hours format to represent in 24 hours time format

10:50 PM = 10:50 + 12 = 22:50 hours

∴ 10:50 PM = 22:50 hours

10:50 PM = 10:50 + 12 = 22:50 hours

∴ 10:50 PM = 22:50 hours

7

Express 10:05 AM in 24 hours format

10:05 hours

Solution

when the time is before noon the 24 hour time representation is same as in the 12 hour format

∴ 10:05 AM = 10:05 hours

∴ 10:05 AM = 10:05 hours

8

Express 12:15 PM in 24 hours format

12:15 hours

Solution

when the time is after noon and less than 1 o’clock in the noon, the 24 hour time representation is same as in the 12 hour format

∴12:15 PM = 12:15 hours

∴12:15 PM = 12:15 hours

9

Express 08:55 AM in 24 hours format

08:55 hours

Solution

when the time is before noon the 24 hour time representation is same as in the 12 hour format

∴ 08:55 AM = 08:55 hours

∴ 08:55 AM = 08:55 hours

10

Express 08:15 PM in 24 hours format

20:15 hours

Solution

when the time is after noon and above 1 o’clock, 12 hours should be added to the time in 12 hours format to represent in 24 hours time format

08:15 PM = 08:15 + 12 = 20:15 hours

∴ 08:15 PM = 20:15 hours

08:15 PM = 08:15 + 12 = 20:15 hours

∴ 08:15 PM = 20:15 hours

11

Express 01:40 PM in 24 hours format

13:40 hours

Solution

when the time is after noon and above 1 o’clock, 12 hours should be added to the time in 12 hours format to represent in 24 hours time format

01:40 PM = 01:40 + 12 = 13:40 hours

∴ 01:40 PM = 13:40 hours

01:40 PM = 01:40 + 12 = 13:40 hours

∴ 01:40 PM = 13:40 hours

12

Express 04:15 AM in 24 hours format

04:15 hours

Solution

when the time is before noon the 24 hour time representation is same as in the 12 hour format

∴ 04:15 AM = 04:15 hours

∴ 04:15 AM = 04:15 hours

13

Express 11:35 PM in 24 hours format

23:35 hours

Solution

when the time is after noon and above 1 o’clock, 12 hours should be added to the time in 12 hours format to represent in 24 hours time format

11:35 PM = 11:35 + 12 = 23:35 hours

∴ 11:35 PM = 23:35 hours

11:35 PM = 11:35 + 12 = 23:35 hours

∴ 11:35 PM = 23:35 hours

14

Express 11:45 AM in 24 hours format

11:45 hours

Solution

when the time is before noon the 24 hour time representation is same as in the 12 hour format

∴ 11:45 AM = 11:45 hours

∴ 11:45 AM = 11:45 hours

15

Express 09:05 PM in 24 hours format

21:05 hours

Solution

when the time is after noon and above 1 o’clock, 12 hours should be added to the time in 12 hours format to represent in 24 hours time format

09:05 PM = 09:05 + 12 = 21:05 hours

∴ 09:05 PM = 21:05 hours

09:05 PM = 09:05 + 12 = 21:05 hours

∴ 09:05 PM = 21:05 hours

16

Express 07:35 PM in 24 hours format

19:35 hours

Solution

when the time is after noon and above 1 o’clock, 12 hours should be added to the time in 12 hours format to represent in 24 hours time format

07:35 PM = 07:35 + 12 = 19:35 hours

∴ 07:35 PM = 19:35 hours

07:35 PM = 07:35 + 12 = 19:35 hours

∴ 07:35 PM = 19:35 hours

17

Express 01:25 AM in 24 hours format

01:25 hours

Solution

when the time is before noon the 24 hour time representation is same as in the 12 hour format

∴ 01:25 AM = 01:25 hours

∴ 01:25 AM = 01:25 hours

18

Express 02:10 AM in 24 hours format

02:10 hours

Solution

when the time is before noon the 24 hour time representation is same as in the 12 hour format

∴ 02:10 AM = 02:10 hours

∴ 02:10 AM = 02:10 hours

19

Express 02:00 PM in 24 hours format

14:00 hours

Solution

when the time is after noon and above 1 o’clock, 12 hours should be added to the time in 12 hours format to represent in 24 hours time format

02:00 PM = 02:00 + 12 = 14:00 hours

∴ 02:00 PM = 14:00 hours

02:00 PM = 02:00 + 12 = 14:00 hours

∴ 02:00 PM = 14:00 hours

20

Express 03:45 PM in 24 hours format

15:45 hours

Solution

when the time is after noon and above 1 o’clock, 12 hours should be added to the time in 12 hours format to represent in 24 hours time format

03:45 PM = 03:45 + 12 = 15:45 hours

∴ 03:45 PM = 15:45 hours

03:45 PM = 03:45 + 12 = 15:45 hours

∴ 03:45 PM = 15:45 hours

12 hours to 24-hours time format conversion worksheet with answers for 6th grade math curriculum is available online for free in printable and downloadable (pdf & image) format. Tap on PRINT, PDF or IMAGE button to print or download this grade-6 time conversion & measurement worksheet to practice how to convert the time in AM or PM into 24 hours time format.

In this sixth grade time conversion and measurement worksheet, students are required to convert the given 12 hours time to 24 hours time format. When the time is before noon, the time is same as 12 hours format but the **AM** should be replaced by **hours**. When the time is between after 12 o’clock (12:00 am) and before 1 o’clock (1:00 am) midnight, the hours 12 in 12 hours format represented by **00 hours** in 24 hours format. When the time is after noon and above 1 o’clock, **12 hours** should be added to the time in 12 hours format to represent in 24 hours time format.

Teachers, tutors, parents or students can check or validate the solved questions by using the corresponding answers key which comprises the step by step work on how to convert the time in 12-hours (AM or PM) format to time in 24-hours format.

Students, teachers, tutors or parents can generate unlimited set of questions and answers by using this "**NEW WORKSHEET**" button to prepare exam, assignments, classwork or homework problems, or step by step calculation on 12-hours to 24-hours time format conversion.

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