We will learn how to multiplication and division of units of time.
1. Multiply 9 hours 10 minutes by 6
Solution:
First multiply minutes 10 × 6 = 60 minutes = 1 hour We carry 1 hour to hour column and write 0 in minutes column. Now, multiply hours, 9 × 6 + 1 = 55 Write 55 in hours column. |
Therefore, 6 × (9 hours 10 minutes) = 55 hours
2. Divide 8 hours 20 minutes by 5
Solution:
We convert 8 hours 20 minutes to minutes and then divide.
8 hours 20 minutes = 500 minutes
100 minutes = 1 hour 30 minutes
Therefore, (8 hours 20 minutes) ÷ 5 = 1 hour 30 minutes
Questions and Answers on Multiplication and Division of Time:
1. Multiply
(i) 14 minutes 10 seconds by 6
(ii) 6 hours 23 minutes by 25
(iii) 32 days 16 hours by 25
(iv) 6 years 11 months by 40
(v) 5 weeks 2 days by 15
Answers:
1. (i) 85 minutes
(ii) 70 hours 30 minutes
(iii) 66 days 16 hours
(iv) 276 years 8 months
(v) 79 weeks 2 days
2. Divide:
(i) 8 minutes 3 seconds by 3
(ii) 4 hours 8 minutes by 8
(iii) 5 months 6 days by 6
(iv) 1 year 5 days by 5
(v) 21 weeks 3 days by 3
Answers
2. (i) 2 minutes 41 seconds
(ii) 31 minutes
(iii) 26 days
(iv) 74 days
(v) 7 weeks 1 day
From Multiplication and Division of Time to HOME PAGE
Didn't find what you were looking for? Or want to know more information about Math Only Math. Use this Google Search to find what you need.
Oct 04, 24 09:47 AM
Oct 04, 24 01:28 AM
Oct 03, 24 03:22 PM
Oct 03, 24 02:22 PM
Oct 03, 24 01:13 PM
New! Comments
Have your say about what you just read! Leave me a comment in the box below. Ask a Question or Answer a Question.