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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.

'Conversion: Inches and Centimetres' worksheet

Key stage:  KS 2

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   Metric & Imperial

Difficulty level:  

Worksheet Overview

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.


Follow the instructions below.
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

 

Answer:

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

CORRECT ANSWER
15
  • Question 2

 Use this conversion graph to convert 15 inches to cm.

 

15 inches  = ___________ cm

 

CORRECT ANSWER
37.5
  • Question 3

 

Use the conversion graph to convert 35 cm to inches

35 cm  = ___________ inches

CORRECT ANSWER
14
  • Question 4

 

Convert 3 inches to cm, using the conversion graph.

 

3 inches  = ___________ cm

CORRECT ANSWER
7.5
  • Question 5

 

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

12 inches  = ___________ cm

CORRECT ANSWER
30
  • Question 6

 

Convert 40 cm to inches using this conversion graph.

 

40 cm  = ___________ inches

CORRECT ANSWER
16
---- OR ----

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