Grade 8 Time Word Problems worksheet with illustrated characters and math exercises on time conversions and calculations.
A worksheet titled "Grade 8 Time Word Problems" featuring ten math problems related to time calculations, with illustrations of three people holding trophies at the top and a logo for 15Worksheets.com at the bottom.
PNG
416×539
38.6 KB
Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #773314
⭐
Show Answer Key & Explanations
Step-by-step solution for: Time Based Word Problems Worksheets - 15 Worksheets Library
▼
Show Answer Key & Explanations
Step-by-step solution for: Time Based Word Problems Worksheets - 15 Worksheets Library
Sure! Let’s solve each of the 10 Grade 8 Time Word Problems one by one, with clear explanations.
---
1. Train Travel:
> A high-speed train departs from Station A at 8:00 AM and arrives at Station B after a 4-hour and 20-minute journey. What time does the train arrive at Station B?
✔ Solution:
Start time: 8:00 AM
Add 4 hours → 12:00 PM
Add 20 minutes → 12:20 PM
Answer: 12:20 PM
---
2. Meeting Duration:
> Emma attends a meeting that starts at 10:30 AM and ends at 1:45 PM. How long does the meeting last?
✔ Solution:
From 10:30 AM to 1:30 PM = 3 hours
From 1:30 PM to 1:45 PM = 15 minutes
Total = 3 hours and 15 minutes
Answer: 3 hours and 15 minutes
---
3. Time Zone Conversion:
> Lisa’s flight departs from New York at 9:45 AM Eastern Standard Time (EST) and arrives in Dubai after a 14-hour flight. If Dubai is 9 hours ahead of EST, what time does Lisa’s flight arrive in Dubai local time?
✔ Solution:
Departure: 9:45 AM EST
Flight duration: 14 hours → Arrival time in EST: 9:45 AM + 14 hours = 11:45 PM EST
Dubai is 9 hours ahead → 11:45 PM EST + 9 hours = 8:45 AM next day in Dubai
Answer: 8:45 AM (next day)
---
4. Running Pace:
> David runs a half marathon (21.1 kilometers) in 1 hour, 45 minutes, and 30 seconds. What is his average pace in minutes per kilometer?
✔ Solution:
First, convert total time to seconds:
- 1 hour = 3600 sec
- 45 min = 2700 sec
- 30 sec = 30 sec
Total = 3600 + 2700 + 30 = 6330 seconds
Now convert to minutes: 6330 ÷ 60 = 105.5 minutes
Average pace = Total minutes ÷ Distance = 105.5 ÷ 21.1 ≈ 5 minutes per kilometer
Let’s calculate precisely:
105.5 ÷ 21.1 = 5 exactly?
21.1 × 5 = 105.5 → Yes!
Answer: 5 minutes per kilometer
---
5. Cooking Time:
> Sarah bakes a cake that needs to be in the oven for 1 hour and 10 minutes. If she puts the cake in the oven at 2:45 PM, what time should she take it out?
✔ Solution:
Start: 2:45 PM
Add 1 hour → 3:45 PM
Add 10 minutes → 3:55 PM
Answer: 3:55 PM
---
6. Work Break:
> Emma works for 7 hours and 45 minutes each day. If she starts working at 8:15 AM, at what time does she finish work?
✔ Solution:
Start: 8:15 AM
Add 7 hours → 3:15 PM
Add 45 minutes → 4:00 PM
Answer: 4:00 PM
---
7. Train Schedule:
> Lisa catches a train that departs at 6:30 AM and arrives at her destination after a 3-hour and 40-minute journey. What time does the train arrive at her destination?
✔ Solution:
Start: 6:30 AM
Add 3 hours → 9:30 AM
Add 40 minutes → 10:10 AM
Answer: 10:10 AM
---
8. Time Conversion:
> David’s flight departs from Los Angeles at 11:15 PM Pacific Standard Time (PST) and arrives in Sydney after a 10-hour flight. If Sydney is 19 hours ahead of PST, what time does David’s flight arrive in Sydney local time?
✔ Solution:
Departure: 11:15 PM PST
Flight duration: 10 hours → Arrival time in PST: 11:15 PM + 10 hours = 9:15 AM next day PST
Sydney is 19 hours ahead → 9:15 AM PST + 19 hours =
9:15 AM + 12 hours = 9:15 PM
+ 7 more hours = 4:15 AM next day in Sydney
Wait — let’s do it step by step:
From 9:15 AM PST → add 19 hours:
- 9:15 AM + 12 hours = 9:15 PM (same day)
- + 7 more hours = 4:15 AM next day
Answer: 4:15 AM (next day)
---
9. Movie Start Time:
> Sarah plans to watch a movie that has a duration of 3 hours and 25 minutes. If she wants to finish by 11:00 PM, at what time should she start watching?
✔ Solution:
End time: 11:00 PM
Subtract 3 hours → 8:00 PM
Subtract 25 minutes → 7:35 PM
Answer: 7:35 PM
---
10. Race Finish Time:
> Emma participates in a 10-kilometer race. If she finishes the race in 55 minutes and 45 seconds, what time does she cross the finish line if the race starts at 8:30 AM?
✔ Solution:
Start: 8:30 AM
Add 55 minutes → 9:25 AM
Add 45 seconds → 9:25:45 AM
Answer: 9:25:45 AM
---
## ✔ Final Answers Summary:
1. 12:20 PM
2. 3 hours and 15 minutes
3. 8:45 AM (next day)
4. 5 minutes per kilometer
5. 3:55 PM
6. 4:00 PM
7. 10:10 AM
8. 4:15 AM (next day)
9. 7:35 PM
10. 9:25:45 AM
Let me know if you’d like these formatted as a worksheet answer key or need visual timelines for any problem!
---
1. Train Travel:
> A high-speed train departs from Station A at 8:00 AM and arrives at Station B after a 4-hour and 20-minute journey. What time does the train arrive at Station B?
✔ Solution:
Start time: 8:00 AM
Add 4 hours → 12:00 PM
Add 20 minutes → 12:20 PM
Answer: 12:20 PM
---
2. Meeting Duration:
> Emma attends a meeting that starts at 10:30 AM and ends at 1:45 PM. How long does the meeting last?
✔ Solution:
From 10:30 AM to 1:30 PM = 3 hours
From 1:30 PM to 1:45 PM = 15 minutes
Total = 3 hours and 15 minutes
Answer: 3 hours and 15 minutes
---
3. Time Zone Conversion:
> Lisa’s flight departs from New York at 9:45 AM Eastern Standard Time (EST) and arrives in Dubai after a 14-hour flight. If Dubai is 9 hours ahead of EST, what time does Lisa’s flight arrive in Dubai local time?
✔ Solution:
Departure: 9:45 AM EST
Flight duration: 14 hours → Arrival time in EST: 9:45 AM + 14 hours = 11:45 PM EST
Dubai is 9 hours ahead → 11:45 PM EST + 9 hours = 8:45 AM next day in Dubai
Answer: 8:45 AM (next day)
---
4. Running Pace:
> David runs a half marathon (21.1 kilometers) in 1 hour, 45 minutes, and 30 seconds. What is his average pace in minutes per kilometer?
✔ Solution:
First, convert total time to seconds:
- 1 hour = 3600 sec
- 45 min = 2700 sec
- 30 sec = 30 sec
Total = 3600 + 2700 + 30 = 6330 seconds
Now convert to minutes: 6330 ÷ 60 = 105.5 minutes
Average pace = Total minutes ÷ Distance = 105.5 ÷ 21.1 ≈ 5 minutes per kilometer
Let’s calculate precisely:
105.5 ÷ 21.1 = 5 exactly?
21.1 × 5 = 105.5 → Yes!
Answer: 5 minutes per kilometer
---
5. Cooking Time:
> Sarah bakes a cake that needs to be in the oven for 1 hour and 10 minutes. If she puts the cake in the oven at 2:45 PM, what time should she take it out?
✔ Solution:
Start: 2:45 PM
Add 1 hour → 3:45 PM
Add 10 minutes → 3:55 PM
Answer: 3:55 PM
---
6. Work Break:
> Emma works for 7 hours and 45 minutes each day. If she starts working at 8:15 AM, at what time does she finish work?
✔ Solution:
Start: 8:15 AM
Add 7 hours → 3:15 PM
Add 45 minutes → 4:00 PM
Answer: 4:00 PM
---
7. Train Schedule:
> Lisa catches a train that departs at 6:30 AM and arrives at her destination after a 3-hour and 40-minute journey. What time does the train arrive at her destination?
✔ Solution:
Start: 6:30 AM
Add 3 hours → 9:30 AM
Add 40 minutes → 10:10 AM
Answer: 10:10 AM
---
8. Time Conversion:
> David’s flight departs from Los Angeles at 11:15 PM Pacific Standard Time (PST) and arrives in Sydney after a 10-hour flight. If Sydney is 19 hours ahead of PST, what time does David’s flight arrive in Sydney local time?
✔ Solution:
Departure: 11:15 PM PST
Flight duration: 10 hours → Arrival time in PST: 11:15 PM + 10 hours = 9:15 AM next day PST
Sydney is 19 hours ahead → 9:15 AM PST + 19 hours =
9:15 AM + 12 hours = 9:15 PM
+ 7 more hours = 4:15 AM next day in Sydney
Wait — let’s do it step by step:
From 9:15 AM PST → add 19 hours:
- 9:15 AM + 12 hours = 9:15 PM (same day)
- + 7 more hours = 4:15 AM next day
Answer: 4:15 AM (next day)
---
9. Movie Start Time:
> Sarah plans to watch a movie that has a duration of 3 hours and 25 minutes. If she wants to finish by 11:00 PM, at what time should she start watching?
✔ Solution:
End time: 11:00 PM
Subtract 3 hours → 8:00 PM
Subtract 25 minutes → 7:35 PM
Answer: 7:35 PM
---
10. Race Finish Time:
> Emma participates in a 10-kilometer race. If she finishes the race in 55 minutes and 45 seconds, what time does she cross the finish line if the race starts at 8:30 AM?
✔ Solution:
Start: 8:30 AM
Add 55 minutes → 9:25 AM
Add 45 seconds → 9:25:45 AM
Answer: 9:25:45 AM
---
## ✔ Final Answers Summary:
1. 12:20 PM
2. 3 hours and 15 minutes
3. 8:45 AM (next day)
4. 5 minutes per kilometer
5. 3:55 PM
6. 4:00 PM
7. 10:10 AM
8. 4:15 AM (next day)
9. 7:35 PM
10. 9:25:45 AM
Let me know if you’d like these formatted as a worksheet answer key or need visual timelines for any problem!
Parent Tip: Review the logic above to help your child master the concept of time zone worksheet grade 6.
![Gr.6 Time zones [PDF]](/images2/time-zone-worksheet-grade-6/time-zone-worksheet-grade-6-23.png)
