1. Danny will meet his friend at 11:30 am. It took 35 minutes to reach his friend's house. At what time did he reach?
To find the time Danny reached his friend's house, we need to subtract the time it took to travel from the meeting time.
- Meeting time: 11:30 am
- Travel time: 35 minutes
- Subtract 35 minutes from 11:30 am: 11:30 am - 35 minutes = 10:55 am
- Answer: 10:55 am
2. Dakota arrived at her school at 9:30 am. She left at 2:30 pm. How long was she at school?
To find the duration Dakota was at school, we need to calculate the time difference between her arrival and departure.
- Arrival time: 9:30 am
- Departure time: 2:30 pm
- Convert both times to a 24-hour format: 9:30 am = 09:30, 2:30 pm = 14:30
- Subtract the arrival time from the departure time: 14:30 - 09:30 = 5 hours
- Answer: 5 hours
3. Mother says dinner will be ready in 50 minutes. It is now 9:15 pm. At what time will the dinner be ready?
To find the time dinner will be ready, we need to add the time until dinner is ready to the current time.
- Current time: 9:15 pm
- Time until dinner: 50 minutes
- Add 50 minutes to 9:15 pm: 9:15 pm + 50 minutes = 10:05 pm
- Answer: 10:05 pm
4. Jordon joined work at 10:00 am. He left at 5:45 pm. How long did he work?
To find the duration Jordon worked, we need to calculate the time difference between his start and end times.
- Start time: 10:00 am
- End time: 5:45 pm
- Convert both times to a 24-hour format: 10:00 am = 10:00, 5:45 pm = 17:45
- Subtract the start time from the end time: 17:45 - 10:00 = 7 hours 45 minutes
- Answer: 7 hours 45 minutes
5. John has a doctor's appointment at 11:45 am. It will last 30 minutes. At what time will it end?
To find the end time of John's appointment, we need to add the duration of the appointment to the start time.
- Start time: 11:45 am
- Duration: 30 minutes
- Add 30 minutes to 11:45 am: 11:45 am + 30 minutes = 12:15 pm
- Answer: 12:15 pm
Parent Tip: Review the logic above to help your child master the concept of elapsed time word problems 5th grade worksheet.