Lesson Worksheet: Converting Lengths: Centimeters and Millimeters Mathematics

In this worksheet, we will practice measuring length using mixed units, converting between lengths using partitioning, and comparing lengths given in centimeters and millimeters.

Q1:

Complete: cmmmmm+3=43.

Q2:

Convert the following using the model shown: 25=millimeterscm, mm.

  • A5 cm, 20 mm
  • B2 cm, 5 mm
  • C20 cm, 5 mm
  • D2 cm, 50 mm

Q3:

Complete: 2 cm and 7=mmmm.

Q4:

Which of the following expresses the conversion of 1 cm and 6 mm into millimeters?

  • A
  • B
  • C
  • D

Q5:

Complete: 1 cm and 2=mmmm.

Q6:

Which is greater, 56 millimeters or 44 centimeters?

Q7:

True or False: 97=9+7mmcmmm.

  • ATrue
  • BFalse

Q8:

Complete the following: 12=1+mmcmmm.

Q9:

Complete the following: 1+=15cmmmmm.

Q10:

The length of a nail is 2 cm and 5 mm. What is the length of the nail in millimeters?

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