Free Worksheets, Lessons, Quizzes

Converting mm to cm Worksheet 1


Converting mm to cm Worksheet 1: Convert the given lengths or measurements in millimetres to centimetres. Click the button below to try all our FREE PDF printable length worksheets.

Try all length worksheets!

Converting mm to cm Worksheet 1

Measuring and metric unit conversion worksheets – Metric system units of length mm to cm measurements


The following examples will guide you in converting centimetres to millimetres.


Example 1:


Convert 90 mm to cm


1 cm = 10 mm

90 mm ÷ 10 = 9 cm

90 mm = 9 cm

Example 2:


Convert 150 mm to cm


1 cm = 10 mm

150 mm ÷ 10 = 15 cm

150 mm = 15 cm

Example 3:


Convert 60.7 mm to cm


1 cm = 10 mm

60.7 mm ÷ 10 = 6.07 cm

60.7 mm = 6.07 cm


Example 4:


Convert 104.27 mm to cm


1 cm = 10 mm

104.27 mm ÷ 10 = 10.427 cm

104.27 mm = 10.427 cm

Example 5:


Convert 8 mm to cm


1 cm = 10 mm

8 mm ÷ 10 = 0.8 cm

8 mm = 0.8 cm

Example 6:


Convert 3.3 mm to cm


1 cm = 10 mm

3.3 mm ÷ 10 = 0.33 cm

3.3 mm = 0.33 cm


Hit the ‘Check Answers’ button at the end to correct your answers.


Click the link Length to try more activities in length. Also, click here for more Year 3 Maths online practice tests and worksheets.

{ "temp1settings": [{ "qtextcolor": "#000", "questiontype": "engsentence-1", "questioncolumns": "1" }], "temp1Description": [{ "questiondescription": "Converting mm to cm Worksheet 1", "questionText":"Convert the given lengths in millimetres to centimetres." }], "temp1Questions": [{ "textbefore": "60 mm = ", "answer": "6", "textafter": "cm" }, { "textbefore": "80 mm = ", "answer": "8", "textafter": "cm" }, { "textbefore": "50 mm = ", "answer": "5", "textafter": "cm" }, { "textbefore": "30 mm = ", "answer": "3", "textafter": "cm" }, { "textbefore": "70 mm = ", "answer": "7", "textafter": "cm" }, { "textbefore": "100 mm = ", "answer": "10", "textafter": "cm" }, { "textbefore": "20 mm = ", "answer": "2", "textafter": "cm" }, { "textbefore": "10 mm = ", "answer": "1", "textafter": "cm" }, { "textbefore": "90 mm = ", "answer": "9", "textafter": "cm" }, { "textbefore": "40 mm = ", "answer": "4", "textafter": "cm" }] }