Time Worksheet - KS3 - Intermediate
Time worksheet for Key Stage 3 / Year 7-9 (Ages 11-14). Intermediate level maths practice, aligned to the UK National Curriculum. Print-ready with answer key included.
Mastering Time Calculations
Key Stage 3 / Year 7-9 (Ages 11-14) - Intermediate Level
Instructions: This worksheet will help you enhance your skills in calculating time, understanding time zones, and converting between different time units. Follow the instructions for each activity carefully and ensure you show all your workings.
Converting Time Units
Convert the following times into the specified units. Show all your workings and write your answers in the boxes provided.
1. Convert 3 hours into minutes.
2. Convert 150 minutes into hours and minutes.
3. Convert 2 days into hours.
4. Convert 90 seconds into minutes and seconds.
5. Convert 5 weeks into days.
Calculating Elapsed Time
Calculate the elapsed time between the given start and end times. Show your calculations clearly.
1. Start: 9:15 AM, End: 11:45 AM
2. Start: 2:30 PM, End: 5:10 PM
3. Start: 8:00 AM, End: 1:30 PM
4. Start: 7:45 AM, End: 12:15 PM
5. Start: 3:20 PM, End: 6:50 PM
Time Zone Differences
Calculate the local time in the second city given the time in the first city and the time zone difference.
1. London (GMT) 3:00 PM, New York (GMT-5)
2. Tokyo (GMT+9) 8:00 AM, Paris (GMT+1)
3. Sydney (GMT+11) 10:00 PM, Mumbai (GMT+5.5)
4. Los Angeles (GMT-8) 6:00 AM, Cairo (GMT+2)
5. Beijing (GMT+8) 2:00 PM, Berlin (GMT+1)
Understanding 24-Hour Clock
Convert the following 12-hour clock times to 24-hour clock times and vice versa.
1. 3:45 PM to 24-hour clock
2. 14:30 to 12-hour clock
3. 7:00 AM to 24-hour clock
4. 23:15 to 12-hour clock
5. 12:00 PM to 24-hour clock
Timetable Interpretation
Study the timetable below and answer the questions that follow.
| Train | Departure | Arrival | Duration |
| Train A | 09:00 | 11:30 | 2h 30m |
| Train B | 14:15 | 16:45 | 2h 30m |
| Train C | 18:00 | 20:15 | 2h 15m |
1. Which train has the longest journey?
2. What is the total travel time for Train B?
3. If Train C is delayed by 30 minutes, what will be its new arrival time?
Speed, Distance, and Time
Use the formula Distance = Speed × Time to solve the following problems. Show all your workings.
1. A car travels at 60 km/h for 2.5 hours. How far does it travel?
2. A cyclist covers 45 km in 3 hours. What is their average speed?
3. A train travels 120 km at a speed of 80 km/h. How long does the journey take?
4. If a runner maintains a speed of 10 km/h, how far will they run in 1.5 hours?
Calculating Time Intervals
Calculate the total time interval for each of the following scenarios.
1. A meeting starts at 10:00 AM and ends at 1:45 PM.
2. A movie begins at 6:30 PM and finishes at 9:05 PM.
3. A flight departs at 11:20 PM and lands at 2:50 AM the next day.
4. A workshop runs from 2:15 PM to 5:00 PM.
Problem Solving with Time
Solve the following word problems involving time. Ensure you show all calculations.
1. If a bus leaves at 8:00 AM and arrives at its destination 3 hours and 45 minutes later, what time does it arrive?
2. A clock shows the time as 2:15 PM. What will the time be in 5 hours and 30 minutes?
3. A train journey takes 4 hours and 20 minutes. If it starts at 9:50 AM, what time does it end?
4. A movie lasts for 2 hours and 15 minutes. If it starts at 7:00 PM, what time does it finish?
Activity 1: 180 minutes ; 2 hours 30 minutes ; 48 hours ; 1 minute 30 seconds ; 35 days
Activity 2: 2 hours 30 minutes ; 2 hours 40 minutes ; 5 hours 30 minutes ; 4 hours 30 minutes ; 3 hours 30 minutes
Activity 3: 10:00 AM ; 12:00 AM ; 3:30 PM ; 4:00 PM ; 7:00 AM
Activity 4: 15:45 ; 2:30 PM ; 07:00 ; 11:15 PM ; 12:00
Activity 5: Train A ; 2 hours 30 minutes ; 20:45
Activity 6: 150 km ; 15 km/h ; 1.5 hours ; 15 km
Activity 7: 3 hours 45 minutes ; 2 hours 35 minutes ; 3 hours 30 minutes ; 2 hours 45 minutes
Activity 8: 11:45 AM ; 7:45 PM ; 2:10 PM ; 9:15 PM
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