# Millimeters, Centimeters, Meters, and Kilometers | Conversion Worksheets

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- mm, cm, m, and km

Expressions like the seed is 3, the scale measures 10, he won the 100 run or she drove 200 would mean nothing without their units. Adding the units of millimeters, centimeters, meters, and kilometers after each phrase respectively, denote the precise lengths or distances that are being referred. Work through our printable worksheets to become proficient in conversion of these four units, from one to the other using the appropriate conversion formulas.

This free practice set is designed for 3rd grade, 4th grade, and 5th grade students.

CCSS: 5.MD, 4.MD