Grade 3 Measurement Worksheet: Converting Metric Units – Meters, Centimeters, and Millimeters
Educational worksheet: Converting Units of Length Worksheet | All Kids Network. Download and print for classroom or home learning activities.
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Step-by-step solution for: Converting Units of Length Worksheet | All Kids Network
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Show Answer Key & Explanations
Step-by-step solution for: Converting Units of Length Worksheet | All Kids Network
Here are the solutions to the metric unit conversion problems.
Key Rule to Remember:
* Big to Small (m $\rightarrow$ cm $\rightarrow$ mm): Multiply by 10 or 100 (add zeros).
* Small to Big (mm $\rightarrow$ cm $\rightarrow$ m): Divide by 10 or 100 (remove zeros).
Conversions:
1 meter (m) = 100 centimeters (cm)
1 centimeter (cm) = 10 millimeters (mm)
1 meter (m) = 1,000 millimeters (mm)
1. 61 m = \_\_\_ cm
* Meters to centimeters: Multiply by 100.
* $61 \times 100 = 6,100$
* Answer: 6,100
2. 63 cm = \_\_\_ mm
* Centimeters to millimeters: Multiply by 10.
* $63 \times 10 = 630$
* Answer: 630
3. 48 m = \_\_\_ mm
* Meters to millimeters: Multiply by 1,000.
* $48 \times 1,000 = 48,000$
* Answer: 48,000
4. 44 m = \_\_\_ cm
* Meters to centimeters: Multiply by 100.
* $44 \times 100 = 4,400$
* Answer: 4,400
5. 92 m = \_\_\_ cm
* Meters to centimeters: Multiply by 100.
* $92 \times 100 = 9,200$
* Answer: 9,200
6. 59 m = \_\_\_ cm
* Meters to centimeters: Multiply by 100.
* $59 \times 100 = 5,900$
* Answer: 5,900
7. 32 m = \_\_\_ cm
* Meters to centimeters: Multiply by 100.
* $32 \times 100 = 3,200$
* Answer: 3,200
8. 53 m = \_\_\_ cm
* Meters to centimeters: Multiply by 100.
* $53 \times 100 = 5,300$
* Answer: 5,300
9. 34 m = \_\_\_ mm
* Meters to millimeters: Multiply by 1,000.
* $34 \times 1,000 = 34,000$
* Answer: 34,000
10. 14 m = \_\_\_ mm
* Meters to millimeters: Multiply by 1,000.
* $14 \times 1,000 = 14,000$
* Answer: 14,000
11. 8,000 cm = \_\_\_ m
* Centimeters to meters: Divide by 100 (remove two zeros).
* $8,000 \div 100 = 80$
* Answer: 80
12. 7,000 mm = \_\_\_ m
* Millimeters to meters: Divide by 1,000 (remove three zeros).
* $7,000 \div 1,000 = 7$
* Answer: 7
13. 6,000 cm = \_\_\_ m
* Centimeters to meters: Divide by 100 (remove two zeros).
* $6,000 \div 100 = 60$
* Answer: 60
14. 6,000 mm = \_\_\_ cm
* Millimeters to centimeters: Divide by 10 (remove one zero).
* $6,000 \div 10 = 600$
* Answer: 600
15. 3,000 cm = \_\_\_ m
* Centimeters to meters: Divide by 100 (remove two zeros).
* $3,000 \div 100 = 30$
* Answer: 30
16. 8,000 mm = \_\_\_ m
* Millimeters to meters: Divide by 1,000 (remove three zeros).
* $8,000 \div 1,000 = 8$
* Answer: 8
17. 9,000 mm = \_\_\_ cm
* Millimeters to centimeters: Divide by 10 (remove one zero).
* $9,000 \div 10 = 900$
* Answer: 900
18. 7,000 mm = \_\_\_ cm
* Millimeters to centimeters: Divide by 10 (remove one zero).
* $7,000 \div 10 = 700$
* Answer: 700
19. 2,000 mm = \_\_\_ m
* Millimeters to meters: Divide by 1,000 (remove three zeros).
* $2,000 \div 1,000 = 2$
* Answer: 2
20. 1,000 mm = \_\_\_ cm
* Millimeters to centimeters: Divide by 10 (remove one zero).
* $1,000 \div 10 = 100$
* Answer: 100
Final Answer:
1. 6,100
2. 630
3. 48,000
4. 4,400
5. 9,200
6. 5,900
7. 3,200
8. 5,300
9. 34,000
10. 14,000
11. 80
12. 7
13. 60
14. 600
15. 30
16. 8
17. 900
18. 700
19. 2
20. 100
Key Rule to Remember:
* Big to Small (m $\rightarrow$ cm $\rightarrow$ mm): Multiply by 10 or 100 (add zeros).
* Small to Big (mm $\rightarrow$ cm $\rightarrow$ m): Divide by 10 or 100 (remove zeros).
Conversions:
1 meter (m) = 100 centimeters (cm)
1 centimeter (cm) = 10 millimeters (mm)
1 meter (m) = 1,000 millimeters (mm)
Part 1: Convert to the units shown
1. 61 m = \_\_\_ cm
* Meters to centimeters: Multiply by 100.
* $61 \times 100 = 6,100$
* Answer: 6,100
2. 63 cm = \_\_\_ mm
* Centimeters to millimeters: Multiply by 10.
* $63 \times 10 = 630$
* Answer: 630
3. 48 m = \_\_\_ mm
* Meters to millimeters: Multiply by 1,000.
* $48 \times 1,000 = 48,000$
* Answer: 48,000
4. 44 m = \_\_\_ cm
* Meters to centimeters: Multiply by 100.
* $44 \times 100 = 4,400$
* Answer: 4,400
5. 92 m = \_\_\_ cm
* Meters to centimeters: Multiply by 100.
* $92 \times 100 = 9,200$
* Answer: 9,200
6. 59 m = \_\_\_ cm
* Meters to centimeters: Multiply by 100.
* $59 \times 100 = 5,900$
* Answer: 5,900
7. 32 m = \_\_\_ cm
* Meters to centimeters: Multiply by 100.
* $32 \times 100 = 3,200$
* Answer: 3,200
8. 53 m = \_\_\_ cm
* Meters to centimeters: Multiply by 100.
* $53 \times 100 = 5,300$
* Answer: 5,300
9. 34 m = \_\_\_ mm
* Meters to millimeters: Multiply by 1,000.
* $34 \times 1,000 = 34,000$
* Answer: 34,000
10. 14 m = \_\_\_ mm
* Meters to millimeters: Multiply by 1,000.
* $14 \times 1,000 = 14,000$
* Answer: 14,000
Part 2: Convert to the units shown
11. 8,000 cm = \_\_\_ m
* Centimeters to meters: Divide by 100 (remove two zeros).
* $8,000 \div 100 = 80$
* Answer: 80
12. 7,000 mm = \_\_\_ m
* Millimeters to meters: Divide by 1,000 (remove three zeros).
* $7,000 \div 1,000 = 7$
* Answer: 7
13. 6,000 cm = \_\_\_ m
* Centimeters to meters: Divide by 100 (remove two zeros).
* $6,000 \div 100 = 60$
* Answer: 60
14. 6,000 mm = \_\_\_ cm
* Millimeters to centimeters: Divide by 10 (remove one zero).
* $6,000 \div 10 = 600$
* Answer: 600
15. 3,000 cm = \_\_\_ m
* Centimeters to meters: Divide by 100 (remove two zeros).
* $3,000 \div 100 = 30$
* Answer: 30
16. 8,000 mm = \_\_\_ m
* Millimeters to meters: Divide by 1,000 (remove three zeros).
* $8,000 \div 1,000 = 8$
* Answer: 8
17. 9,000 mm = \_\_\_ cm
* Millimeters to centimeters: Divide by 10 (remove one zero).
* $9,000 \div 10 = 900$
* Answer: 900
18. 7,000 mm = \_\_\_ cm
* Millimeters to centimeters: Divide by 10 (remove one zero).
* $7,000 \div 10 = 700$
* Answer: 700
19. 2,000 mm = \_\_\_ m
* Millimeters to meters: Divide by 1,000 (remove three zeros).
* $2,000 \div 1,000 = 2$
* Answer: 2
20. 1,000 mm = \_\_\_ cm
* Millimeters to centimeters: Divide by 10 (remove one zero).
* $1,000 \div 10 = 100$
* Answer: 100
Final Answer:
1. 6,100
2. 630
3. 48,000
4. 4,400
5. 9,200
6. 5,900
7. 3,200
8. 5,300
9. 34,000
10. 14,000
11. 80
12. 7
13. 60
14. 600
15. 30
16. 8
17. 900
18. 700
19. 2
20. 100
Parent Tip: Review the logic above to help your child master the concept of metric conversion worksheets.
