Free Grade 3 Introducing Questionnaires Common Errors Quizzes
Free Grade 3 quizzes for Introducing Questionnaires Common Errors: 12 real questions with a full answer key and worked solutions. Charts show data visually. In a pie chart, each category's angle is its fraction of the total multiplied by 360°.
Free
Core
25 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- RememberIdentify introducing questionnaires common errors
Identify introducing questionnaires common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
- UnderstandExplain introducing questionnaires common errors
Explain introducing questionnaires common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate introducing questionnaires common errors
Calculate introducing questionnaires common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare introducing questionnaires common errors
Compare introducing questionnaires common errors accurately in a familiar context.
Assessed by: Exit ticket of four short items
Prerequisites
Close these gaps first — each has its own free lesson, worksheet and quiz.
How Introducing Questionnaires Common Errors works
Charts show data visually. In a pie chart, each category's angle is its fraction of the total multiplied by 360°.
12 practice questions
Easy to hard, 24 marks in total. Try them first, then open the answers.
- 1.In a survey: Red 3, Blue 8, Green 11, Yellow 10. In a pie chart, what angle does Red get?[1]
- 2.In a survey: Red 7, Blue 13, Green 12, Yellow 6. In a pie chart, what angle does Green get?[1]
- 3.In a survey: Red 14, Blue 15, Green 10, Yellow 12. In a pie chart, what angle does Red get?[1]
- 4.In a survey: Red 11, Blue 5, Green 7, Yellow 4. In a pie chart, what angle does Green get?[1]
- 5.In a survey: Red 5, Blue 4, Green 2, Yellow 12. In a pie chart, what angle does Green get?[2]
- 6.In a survey: Red 5, Blue 11, Green 12, Yellow 12. In a pie chart, what angle does Blue get?[2]
- 7.In a survey: Red 3, Blue 12, Green 12, Yellow 10. In a pie chart, what angle does Blue get?[2]
- 8.In a survey: Red 12, Blue 11, Green 11, Yellow 3. In a pie chart, what angle does Red get?[2]
- 9.In a survey: Red 9, Blue 14, Green 15, Yellow 7. In a pie chart, what angle does Yellow get?[3]
- 10.In a survey: Red 3, Blue 14, Green 8, Yellow 12. In a pie chart, what angle does Red get?[3]
- 11.In a survey: Red 12, Blue 14, Green 12, Yellow 7. In a pie chart, what angle does Green get?[3]
- 12.In a survey: Red 9, Blue 2, Green 2, Yellow 9. In a pie chart, what angle does Green get?[3]
Show answers and working
1. 33.8°
Total = 32. Red fraction = 3/32. 3/32 × 360° = 33.8°.
2. 113.7°
Total = 38. Green fraction = 12/38. 12/38 × 360° = 113.7°.
3. 98.8°
Total = 51. Red fraction = 14/51. 14/51 × 360° = 98.8°.
4. 93.3°
Total = 27. Green fraction = 7/27. 7/27 × 360° = 93.3°.
5. 31.3°
Total = 23. Green fraction = 2/23. 2/23 × 360° = 31.3°.
6. 99°
Total = 40. Blue fraction = 11/40. 11/40 × 360° = 99°.
7. 116.8°
Total = 37. Blue fraction = 12/37. 12/37 × 360° = 116.8°.
8. 116.8°
Total = 37. Red fraction = 12/37. 12/37 × 360° = 116.8°.
9. 56°
Total = 45. Yellow fraction = 7/45. 7/45 × 360° = 56°.
10. 29.2°
Total = 37. Red fraction = 3/37. 3/37 × 360° = 29.2°.
11. 96°
Total = 45. Green fraction = 12/45. 12/45 × 360° = 96°.
12. 32.7°
Total = 22. Green fraction = 2/22. 2/22 × 360° = 32.7°.
Worked examples
In a survey: Red 6, Blue 2, Green 2, Yellow 12. In a pie chart, what angle does Blue get?
- Total = 22.
- Blue fraction = 2/22.
- 2/22 × 360° = 32.7°.
- Answer: 32.7°
In a survey: Red 7, Blue 13, Green 9, Yellow 14. In a pie chart, what angle does Green get?
- Total = 43.
- Green fraction = 9/43.
- 9/43 × 360° = 75.3°.
- Answer: 75.3°
In a survey: Red 3, Blue 10, Green 5, Yellow 13. In a pie chart, what angle does Red get?
- Total = 31.
- Red fraction = 3/31.
- 3/31 × 360° = 34.8°.
- Answer: 34.8°
Interactive practice
Free, no account required — answer on screen or print it.
Common mistakes
What learners typically get wrong, and how to fix it.
Uses 100 instead of 360 for pie-chart angles.
Correction: A full circle is 360°.
Forgets to find the total first.
Correction: Add all frequencies before working out fractions.
Teacher tips
- · Have pupils check that all angles add to 360°.
Parent tips
- · Look at charts in the news and ask what they show.
Real-life applications
- · News infographics, survey results.
Assessment objectives
How mastery is evidenced, and which standards it maps to.
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Frequently asked
- Is this Grade 3 Introducing Questionnaires Common Errors quiz really free?
- Yes. Every quizzes on FreeMathWorksheet is free to use, print and share — no account, no paywall and no watermark.
- What should a learner already know before this?
- Start with Introducing Questionnaires Word Problems, Introducing Questionnaires Techniques, Sampling. Each one has its own free lesson, worksheet and quiz.
- How is the quiz sequenced?
- Recognition first, then understanding, application, reasoning and finally mastery — the same ladder used across every free resource on the platform.
- What comes next after Introducing Questionnaires Common Errors?
- Move on to Working with Questionnaires, Questionnaires in Context, which build directly on this idea.
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