Mathematics · Grades 2–4
Hours and minutes
Multiply hours by sixty, then add the extra minutes.
The key idea
Multiply hours by sixty, then add the extra minutes.
1 hour = 60 minutes
Worked examples
Convert 6 hours and 37 minutes to minutes.
6 × 60 + 37 = 397
397 min
Convert 2 hours and 48 minutes to minutes.
2 × 60 + 48 = 168
168 min
Try it yourself
Convert 5 hours and 57 minutes to minutes.
Convert 7 hours and 46 minutes to minutes.
Check your understanding
Answers and marking notes
- 357 min
5 × 60 + 57 = 357
- 466 min
7 × 60 + 46 = 466
Further reading and review references
These are reference links, not copied exercises, institutional endorsement or proof of independent review.
Learning preview · teacher review required. Grade bands are approximate, not official curriculum alignment.