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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 3 - Mathematics
7.5 Elapsed Time

Method:

  1. 4:30 is also read as half past 4. (because 30 minutes makes half an hour)
  2. 4:15 is also read as quarter past 4. (because 15 minutes makes quarter hour)
  3. The elapsed time is the difference between two intervals of time.
Example: The show started at 2.20 pm and ended at 3.45 pm. How long did the show go on?
Start time = 2:20
End time = 3:45
Time elapsed = 3:45 - 2:20 (2:20 to 3:20 is 1 hour, 3:20 to 3:45 is 25 minutes)
1 hour 25 minutes
Answer: 1:25

Directions: Answer the following. Also write at least 10 examples of your own.
Q 1: The bell rings at 8. The class starts 25 minutes after the bell rings. When does the class start?
8:15
8:20
8:30
8:25

 Q 2: Mike played basketball for 3 and 1/2 hours. He started at 6. When did he finish?
8:30
7:00
9:30
10:00

Q 3: Your uncle and aunt have come to visit for the day! They arrive at 9 o'clock. They went back at 7:30. How long did they stay?
ten and a half hours
eleven and a half hours
eleven hours
ten hours

 Q 4: Mr. Dan started cooking at 12. He finished cooking at 2:20. How long did he cook?
2:10
2:20
1:00
5:00

Q 5: Mom must leave the conditioner on her hair for 10 minutes. She put the conditioner on at 1:30. At what time should she wash off.
1:40
2:30
1:45
2:00

 Q 6: Mark started on his Math homework at 4 and finished at 4:20. How long did he take to finish his homework?
thirty minutes
twenty minutes
four hours
four minutes

Q 7: I started jogging at 6 o'clock. I finished at 6:45. How long did I jogged.
30 minutes
45 minutes
1 hour and 10 minutes
1 hour

 Q 8: Jacob finished his homework after working on it for thirty-five minutes. He started at 4:15. What time did he complete his homework?
5:10
4:45
4:50
4:55

Question 9: This question is available to subscribers only!

 Question 10: This question is available to subscribers only!


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