Metric Conversions (Grade 3) - Set B
Convert cm-m, m-km, g-kg, mL-L by powers of ten.
How to teach metric measurement and unit conversion teaching guide, with a worked explanation.
✓ Answer key checked by math, never wrong
Grade 3 · Math worksheet
Name
Date
Math
Metric Conversions
Convert between metric units. Multiply or divide by powers of ten.
- 1.Convert 24,000 mL to L.
- 2.Convert 49 km to m.
- 3.Convert 11 m to cm.
- 4.Convert 43,000 mL to L.
- 5.Convert 19,000 m to km.
- 6.Convert 7,000 m to km.
- 7.Convert 13 m to cm.
- 8.Convert 2,900 cm to m.
- 9.Convert 3 kg to g.
- 10.Convert 45 m to cm.
- 11.Convert 40 kg to g.
- 12.Convert 1,600 cm to m.
- 13.Convert 47 km to m.
- 14.Convert 24,000 mL to L.
- 15.Convert 48,000 mL to L.
- 16.Convert 29 L to mL.
- 17.Convert 20 L to mL.
- 18.Convert 47,000 g to kg.
Made with ChalkBee · chalkbee.com
About this worksheet
Measurement finds how long, heavy or full something is, and converts between units like cm, m and km.
In class: Measure real objects with informal units first, then standard units, lining up from zero and keeping units consistent. Estimate before measuring.
This Grade 3 conversions set is free to print or save as a PDF, and its answer key is computed in code, so it is never wrong.