# Conversion: Inches and Centimetres

In this worksheet, students convert given measurements (from inches to cm or cm to inches) using readings from a conversion graph.

Key stage:  KS 2

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   Metric & Imperial

Difficulty level:

### QUESTION 1 of 10

In this worksheet, we will learn how to convert measurements using a conversion graph.

For Example

10 inches is the same as 25 cm.  Plot this point on the graph. Join it to the origin. Use the straight line to convert the following measurements.

Plot this point on the graph.
Join it to the origin (0,0)
Use it to convert these measurements:

Question:

25 cm  = ___________ inches

15 cm  = ___________ inches

25 cm  =    10     inches

15 cm  =      6      inches

Use this conversion graph to make the conversion.

37.5 cm  = ___________ inches

Use this conversion graph to convert 15 inches to cm.

15 inches  = ___________ cm

Use the conversion graph to convert 35 cm to inches

35 cm  = ___________ inches

Convert 3 inches to cm, using the conversion graph.

3 inches  = ___________ cm

Use the conversion graph, to convert 12 inches to cm.

12 inches  = ___________ cm

Convert 40 cm to inches using this conversion graph.

40 cm  = ___________ inches

• Question 1

Use this conversion graph to make the conversion.

37.5 cm  = ___________ inches

15
• Question 2

Use this conversion graph to convert 15 inches to cm.

15 inches  = ___________ cm

37.5
• Question 3

Use the conversion graph to convert 35 cm to inches

35 cm  = ___________ inches

14
• Question 4

Convert 3 inches to cm, using the conversion graph.

3 inches  = ___________ cm

7.5
• Question 5

Use the conversion graph, to convert 12 inches to cm.

12 inches  = ___________ cm

30
• Question 6

Convert 40 cm to inches using this conversion graph.

40 cm  = ___________ inches

16
---- OR ----

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