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Compare chart values.

Find the difference between two category counts.

Numihana · England Year 3

Compare chart values

Practice sheet

Name: ______________
Date: ______________

Find the difference between two category counts.

1

What is the difference between the values for A and B?

051015ABCD
Answer: ________________
2

What is the difference between the values for A and B?

05101520ABCD
Answer: ________________
3

What is the difference between the values for A and B?

05101520ABCD
Answer: ________________
4

What is the difference between the values for A and B?

05101520ABCD
Answer: ________________
5

What is the difference between the values for A and B?

05101520ABCD
Answer: ________________
6

What is the difference between the values for A and B?

05101520ABCD
Answer: ________________
Numihana · England Year 3 · Compare chart values
Numihana · England Year 3

Compare chart values

Answer key

Name: ______________
Date: ______________

Find the difference between two category counts.

1

What is the difference between the values for A and B?

051015ABCD
Answer: 6
2

What is the difference between the values for A and B?

05101520ABCD
Answer: 15
3

What is the difference between the values for A and B?

05101520ABCD
Answer: 15
4

What is the difference between the values for A and B?

05101520ABCD
Answer: 10
5

What is the difference between the values for A and B?

05101520ABCD
Answer: 10
6

What is the difference between the values for A and B?

05101520ABCD
Answer: 5
Numihana · England Year 3 · Compare chart values

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The skill behind this activity

Find the difference between two category counts.

Department for Education: mathematics programmes of study ↗

Year 3 → Statistics · Selected statutory skill. Pack 2.2.0 · source checked 2026-10-12.

For teachers and parents

Read each category or point against the labelled scale. Add for a total or subtract the two values for a difference.

A common slip

Read the scale before counting squares or comparing heights.

Curriculum coverage

Worked example

What is the difference between the values for A and B?

05101520ABCD
Answer: 18

Read each category or point against the labelled scale. Add for a total or subtract the two values for a difference.