Converting Units of Time
Practice
Convert to smaller units (sec, min, & hr) - Questions
1. Compare using \( > , < \), or \(=\).
9 hours ______ (\( > , < , =\)) 450 minutes
| Conversions | ||
| 1 kilometer = 1,000 meters | 1 minute =60 seconds | 1 liter =1,000 milliliters |
| 1 meter =100 centimeters | 1 hour =60 minutes | 1 kilogram =1,000 grams |
| 1 meter = 1,000 millimeters | 1 gram =1,000 milligrams | |
| 1 centimeter =10 millimeters |
2. Complete the table to show equivalent measurements in minutes and seconds.
| Minutes | Seconds |
| 5 | |
| 9 | |
| 20 |
| Conversions | ||
| 1 kilometer = 1,000 meters | 1 minute =60 seconds | 1 liter =1,000 milliliters |
| 1 meter =100 centimeters | 1 hour =60 minutes | 1 kilogram =1,000 grams |
| 1 meter = 1,000 millimeters | 1 gram =1,000 milligrams | |
| 1 centimeter =10 millimeters |
3. Convert.
________ minutes \(=\frac{7}{10}\) hour
| Conversions | ||
| 1 kilometer = 1,000 meters | 1 minute =60 seconds | 1 liter =1,000 milliliters |
| 1 meter =100 centimeters | 1 hour =60 minutes | 1 kilogram =1,000 grams |
| 1 meter = 1,000 millimeters | 1 gram =1,000 milligrams | |
| 1 centimeter =10 millimeters |
4. Convert.
______ minutes 14 hours
| Conversions | ||
| 1 kilometer = 1,000 meters | 1 minute =60 seconds | 1 liter =1,000 milliliters |
| 1 meter =100 centimeters | 1 hour =60 minutes | 1 kilogram =1,000 grams |
| 1 meter = 1,000 millimeters | 1 gram =1,000 milligrams | |
| 1 centimeter =10 millimeters |
5. Convert.
2 hours 45 minutes = _______ minutes
| Conversions | ||
| 1 kilometer = 1,000 meters | 1 minute =60 seconds | 1 liter =1,000 milliliters |
| 1 meter =100 centimeters | 1 hour =60 minutes | 1 kilogram =1,000 grams |
| 1 meter = 1,000 millimeters | 1 gram =1,000 milligrams | |
| 1 centimeter =10 millimeters |
6. Compare using \( > , < \), or \(=\).
75 minutes ______ (\( > , < , =\)) 7 hours
| Conversions | ||
| 1 kilometer = 1,000 meters | 1 minute =60 seconds | 1 liter =1,000 milliliters |
| 1 meter =100 centimeters | 1 hour =60 minutes | 1 kilogram =1,000 grams |
| 1 meter = 1,000 millimeters | 1 gram =1,000 milligrams | |
| 1 centimeter =10 millimeters |
7. Complete the table to show equivalent measurements in hours and minutes.
| Hours | Minutes |
| 4 | |
| 7 | |
| 13 |
| Conversions | ||
| 1 kilometer = 1,000 meters | 1 minute =60 seconds | 1 liter =1,000 milliliters |
| 1 meter =100 centimeters | 1 hour =60 minutes | 1 kilogram =1,000 grams |
| 1 meter = 1,000 millimeters | 1 gram =1,000 milligrams | |
| 1 centimeter =10 millimeters |