# Lesson Worksheet: Converting Lengths: Metric Units Mathematics • 4th Grade

In this worksheet, we will practice converting between whole numbers of millimeters, centimeters, decimeters, meters, and kilometers.

**Q1: **

Convert 9 centimetres to millimetres.

**Q2: **

Convert 2,200 centimeters to meters.

**Q3: **

Convert 71,000 meters to kilometers.

**Q4: **

A tree is 4 meters tall. How many centimeters tall is the tree?

**Q5: **

Write in centimeters: 79 meters.

**Q6: **

Fill in the blanks: and cm. Write the maximum number of meters.

- A375, 54
- B3, 754
- C375, 4
- D37, 54

**Q7: **

Determine, to the nearest tenth, the number of kilometers in 728 land leagues.

**Q8: **

Elizabeth bought 6 meters of cloth. She used 124 centimeters to make a shirt. How many centimeters of cloth are left?

**Q9: **

Convert 5,000 millimeters to centimeters.

**Q10: **

Convert 69 meters to decimeters.

**Q11: **

Convert 58 meters to centimeters.

**Q12: **

Order the distances 7 meters, 767 centimeters, and 324 centimeters from greatest to least.

- A767 centimeters, 324 centimeters, 7 meters
- B324 centimeters, 767 centimeters, 7 meters
- C7 meters, 324 centimeters, 767 centimeters
- D767 centimeters, 7 meters, 324 centimeters
- E324 centimeters, 7 meters, 767 centimeters

**Q13: **

The given table demonstrates the lengths of a backpack and a notebook. How many millimeters longer than the notebook is the backpack?

Object | Backpack | Notebook |
---|---|---|

Length | 57 cm | 390 mm |

**Q14: **

If the height of a building is 52 meters, what is its height in centimeters?

**Q15: **

Complete: .

**Q16: **

Order 3 km, 200 dm, and 38,100 cm from greatest to least.

- A200 dm, 38,100 cm, 3 km
- B3 km, 38,100 cm, 200 dm
- C38,100 cm, 200 dm, 3 km
- D200 dm, 3 km, 38,100 cm

**Q17: **

Convert 2,000 decimeters to meters.

**Q18: **

Write the units of length from smallest to largest:

- Adecimeters, millimeters, kilometers
- Bkilometers, decimeters, millimeters
- Cmillimeters, kilometers, decimeters
- Dmillimeters, decimeters, kilometers

**Q19: **

Convert 13 kilometers to meters.

**Q20: **

The door of a room is 153 cm high, and the distance from the top of the door to the ceiling is 3 m. Find the height of the room in centimeters.

**Q21: **

Order the following distances from least to greatest:

- A384 centimeters, 292 centimeters, 2 meters
- B384 centimeters, 2 meters, 292 centimeters
- C2 meters, 292 centimeters, 384 centimeters
- D2 meters, 384 centimeters, 292 centimeters

**Q22: **

Using that , arrange the lengths from longest to shortest:

- A699 centimeters, 4 meters, 1 kassabah
- B1 kassabah, 4 meters, 699 centimeters
- C699 centimeters, 1 kassabah, 4 meters
- D4 meters, 699 centimeters, 1 kassabah

**Q23: **

Fill in the blanks: and meters. Write the maximum number of kilometers.

- A238, 3
- B2,380, 3
- C2, 3,803
- D23, 803

**Q24: **

.

- A942
- B9
- C94
- D94,250

**Q25: **

Convert 17 decimeters to centimeters.