Add and Subtract Mixed Time Units

Question 1
25 minutes 14 seconds + 10 minutes 23 seconds = ? 35 minutes 35 seconds35 minutes 37 seconds35 minutes 39 seconds35 minutes 47 seconds

Question 2
30 minutes 46 seconds – 8 minutes 24 seconds 22 minutes 22 seconds22 minutes 32 seconds21 minutes 2 seconds21 minutes 12 seconds

Question 3
16 days 11 hours + 8 hours = ? 16 days 8 hours16 days 18 hours16 days 19 hours24 days 11 hours

Question 4
27 days 21 hours – 18 days 7 hours = ? 8 days 24 hours9 days 8 hours9 days 13 hours9 days 14 hours

Question 5
21 days 13 hours + 8 days 9 hours = ? 29 days 21 hours29 days 22 hours29 days 26 hours29 days 29 hours

Question 6
22 hours 2 minutes − 16 hours 7 minutes = ? 5 hours 9 minutes5 hours 45 minutes5 hours 55 minutes6 hours 5 minutes

Question 7
16 minutes 24 seconds + 6 minutes 43 seconds = ? 23 minutes 7 seconds23 minutes 27 seconds23 minutes 47 seconds23 minutes 57 seconds

Question 8
11 hours 43 minutes + 28 minutes = ? 11 hours 51 minutes12 hours 3 minutes12 hours 7 minutes12 hours 11 minutes

Question 9
35 minutes 9 seconds – 18 minutes 18 seconds = ? 16 minutes 47 seconds16 minutes 51 seconds17 minutes 31 seconds17 minutes 41 seconds

Question 10
14 days 7 hour – 7 days 11 hours = ? 7 days 4 hours7 days 10 hours6 days 20 hours6 days 4 hours

Correct
0
Incorrect
0
Empty
10

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