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Shading Fractions of a Circle

In this worksheet, students estimate the fraction/amount of a pie chart that is shaded red.

'Shading Fractions of a Circle' worksheet

Key stage:  KS 2

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   2D Shapes: Circles, Angles and Bearings

Difficulty level:  

Worksheet Overview

QUESTION 1 of 10

 A quarter (1/4) of the pie chart is shaded red.

4 of these red pieces will fill the whole circle

Estimate what fraction of the pie chart is shaded red.

3/4

1/3

2/3

1/5

4/5

1/10

Estimate what fraction of the pie chart is shaded red.

3/4

1/3

2/3

1/5

4/5

1/10

Estimate what fraction of the pie chart is shaded red.

3/4

1/3

2/3

1/5

4/5

1/10

Estimate what fraction of the pie chart is shaded red.

3/4

1/3

2/3

1/5

4/5

1/10

  • Question 1

Estimate what fraction of the pie chart is shaded red.

CORRECT ANSWER
1/10
EDDIE SAYS
Roughly ten red pieces will fit in the whole circle, so the red area is roughly 1/10.
  • Question 2

Estimate what fraction of the pie chart is shaded red.

CORRECT ANSWER
2/3
  • Question 3

Estimate what fraction of the pie chart is shaded red.

CORRECT ANSWER
1/5
  • Question 4

Estimate what fraction of the pie chart is shaded red.

CORRECT ANSWER
1/3
---- OR ----

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