Elapsed time.pp
- 1. Elapsed Time
- 2. Elapsed Time The difference between two times.
- 3. Step 1 Count the Hours For example: 7:10 – 10:55
- 4. Step 1 Count the Hours For example: 7:10 – 10:55 3 hours
- 5. Step 2 Count the Minutes For example: 7:10 – 10:55
- 6. Step 2 Count the Minutes For example: 7:10 – 10:55 45 minutes
- 7. Step 3 Write the elapsed time 3 hours and 45 minutes
- 8. How long does it take to fly from Houston to Orlando? Departure Time Houston 8:00 am Arrival Time Orlando 11:10 am From 8:00 am to 11:00 am is 3 hours. Count 10 minutes from 11:00 am until 11:10 am
- 9. ANSWER It takes 3 hours and 10 minutes to fly from Houston to Orlando.
- 10. Natalie and Maria left the school at 3:05 pm. They walked for 14 minutes before arriving at Maria’s house. What time did they arrive at Maria’s house? 3:05 + 14 = 3:19
- 11. The Garza’s will visit their cousin, who lives 3 hours and 10 minutes away. They want to get there at 11:30 am. What time should they leave? Subtract the time 11:30 – 3:10 = 8:20 They need to leave at 8:20 am.
- 12. The sun set at 7:00 pm. It rose the next morning at 5:15 am. How much time passed from sunset to sunrise? Count the hours 7:00 – 5:15 (10 hours) Count the minutes 7:00 – 5:15 (15 minutes) From sunset to sunrise, there was 10 hours and 15 minutes.
- 13. Mario scored a touchdown at 7:48 pm. Julio intercepted a pass and scored a touchdown 11 minutes later. What time did Julio score the second touchdown? Count the minutes 7:48 + 11 = 59. Julio’s touchdown happened at 7:59 pm.
- 14. Your dance partner arrives at 3:30 pm and leaves at 7:45 pm. How long did you practice together? Count the hours 3:30 – 7:45 (4 hours) Count the minutes (15 minutes) You practiced 4 hours and 15 minutes together.
- 15. Your Turn 1. Cindy is making brownies. They need to bake for 47 minutes. She put them in the oven at 6:30 P.M. At what time should she take them out? A. 6:47 pm B. 7:17 pm C. 7:07 pm D. 7:46 pm 2. How long did John sleep if he went to bed at 9:40 P.M., and got up at 7:20 A.M.? A. 2 hours and 20 minutes C. 9 hours and 40 minutes B. 9 hours and 20 minutes D. 10 hours and 20 minutes
- 16. 3. Five hours and 42 minutes after he started a bike tour, Chen completed the tour. If he finished at 2:17 P.M., what time did he start? A. 8:25 am B. 8:35 am C. 7:59 pm D. 8:35 pm 4. Mrs. Duncan set a timer at 9:15 A.M. to ring in 35 minutes for a practice quiz in her classroom. What time will it be when the timer rings? A.10:00 am B. 9:45 am C. 9:55 am D. 9:50 am 5. Bill left home at 4:42 P.M. and rode his bike to his friend's house. It took him 23 minutes. What time did he arrive? A. 5:15 pm B. 5:00 pm C. 4:55 pm D. 5:05 pm