Converting Units of Time

Watch this lecture series and complete the interactive exercises to practice converting measurements of time to different units.

Practice

Convert to smaller units (sec, min, & hr) - Answers

1. 9 \text { hours } > 450 \text { minutes }

2. 

Minutes Seconds
5 300
9 540
20 1,200


3. 42 \text { minutes }=\frac{7}{10} \text { hour } 

4. 840 \text { minutes }=14 \text { hours }

5. 2 \text { hours } 45 \text { minutes }=165 \text { minutes }

6. 75 \text { minutes } < 7 \text { hours }

7.

Hours Minutes
4 240
7  420
13  780