Time Unit Conversion, Fourth Grade Math Test

Complete the test and get an award.

This is a free math test for fourth grade students. The questions cover converting between seconds, minutes, hours, days, weeks, months and years, working out how long an event lasts, and comparing periods of time.
Question 1 (1 point)
Convert:
3 years, 5 months = _____ months

Question 2 (1 point)
Convert:
4 minutes, 34 seconds = _____ seconds

Question 3 (1 point)
Convert:
15 weeks = _____ days

Question 4 (2 points)
How many seconds are there in one hour?
Answer:
Question 5 (1 point)
Convert:
420 minutes = _____ hours

Question 6 (1 point)
Convert:
[tex]3{,}600[/tex] minutes = _____ hours

Question 7 (1 point)
Write 200 minutes as hours and minutes.

Question 8 (2 points)
A film began at 6:45 p.m. and ended at 8:25 p.m.
How many minutes did the film last?
Answer:
Question 9 (1 point)
Which of these is the longest period of time?

Question 10 (1 point)
Which of these is the same as three quarters of an hour?

Question 11 (2 points)
Emma practises the piano for 25 minutes every day.
How many minutes does she practise altogether in 3 weeks?
Answer:
Question 12 (1 point)
Fill in the missing number:
_____ minutes = 4 hours, 20 minutes

Question 13 (1 point)
Which statement is true?

Question 14 (1 point)
A school was built half a century ago.
How many years ago was that?

Question 15 (2 points)
Mr. Adams worked 5 hours 20 minutes on Monday and 4 hours 50 minutes on Tuesday.
How many minutes did he work on the two days altogether?
Answer:

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