Free Grade 3 Working with Introducing Mode Common Errors: Visual Models Quizzes
Free Grade 3 quizzes for Working with Introducing Mode Common Errors: Visual Models: 12 real questions with a full answer key and worked solutions. The mean is the total divided by how many values. The median is the middle value in order. The mode is the most common. The range is largest minus smallest.
Free
Stretch
25 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- RememberIdentify working with introducing mode common errors: visual models
Identify working with introducing mode common errors: visual models accurately in a familiar context.
Assessed by: Exit ticket of four short items
- UnderstandExplain working with introducing mode common errors: visual models
Explain working with introducing mode common errors: visual models accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate working with introducing mode common errors: visual models
Calculate working with introducing mode common errors: visual models accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare working with introducing mode common errors: visual models
Compare working with introducing mode common errors: visual models 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 Working with Introducing Mode Common Errors: Visual Models works
The mean is the total divided by how many values. The median is the middle value in order. The mode is the most common. The range is largest minus smallest.
12 practice questions
Easy to hard, 24 marks in total. Try them first, then open the answers.
- 1.For the data 4, 9, 12, 13, 18, find the mean, median, mode and range.[1]
- 2.For the data 2, 8, 10, 13, 19, find the mean, median, mode and range.[1]
- 3.For the data 3, 4, 11, 13, 17, find the mean, median, mode and range.[1]
- 4.For the data 2, 4, 9, 10, 20, find the mean, median, mode and range.[1]
- 5.For the data 10, 12, 12, 16, 18, 36, 39, find the mean, median, mode and range.[2]
- 6.For the data 5, 6, 22, 25, 26, 30, 30, find the mean, median, mode and range.[2]
- 7.For the data 2, 8, 18, 19, 22, 32, 36, find the mean, median, mode and range.[2]
- 8.For the data 10, 14, 15, 20, 24, 27, 32, find the mean, median, mode and range.[2]
- 9.For the data 16, 21, 24, 27, 31, 32, 37, 50, 52, find the mean, median, mode and range.[3]
- 10.For the data 5, 9, 9, 23, 37, 48, 51, 53, 56, find the mean, median, mode and range.[3]
- 11.For the data 2, 7, 17, 19, 22, 29, 33, 37, 44, find the mean, median, mode and range.[3]
- 12.For the data 1, 19, 26, 28, 36, 45, 52, 55, 60, find the mean, median, mode and range.[3]
Show answers and working
1. Mean 11.2, median 12, mode none, range 14
Mean = 56 ÷ 5 = 11.2. Median = middle value in order = 12. Mode = most common = no repeated value. Range = 18 − 4 = 14.
2. Mean 10.4, median 10, mode none, range 17
Mean = 52 ÷ 5 = 10.4. Median = middle value in order = 10. Mode = most common = no repeated value. Range = 19 − 2 = 17.
3. Mean 9.6, median 11, mode none, range 14
Mean = 48 ÷ 5 = 9.6. Median = middle value in order = 11. Mode = most common = no repeated value. Range = 17 − 3 = 14.
4. Mean 9, median 9, mode none, range 18
Mean = 45 ÷ 5 = 9. Median = middle value in order = 9. Mode = most common = no repeated value. Range = 20 − 2 = 18.
5. Mean 20.43, median 16, mode 12, range 29
Mean = 143 ÷ 7 = 20.43. Median = middle value in order = 16. Mode = most common = 12. Range = 39 − 10 = 29.
6. Mean 20.57, median 25, mode 30, range 25
Mean = 144 ÷ 7 = 20.57. Median = middle value in order = 25. Mode = most common = 30. Range = 30 − 5 = 25.
7. Mean 19.57, median 19, mode none, range 34
Mean = 137 ÷ 7 = 19.57. Median = middle value in order = 19. Mode = most common = no repeated value. Range = 36 − 2 = 34.
8. Mean 20.29, median 20, mode none, range 22
Mean = 142 ÷ 7 = 20.29. Median = middle value in order = 20. Mode = most common = no repeated value. Range = 32 − 10 = 22.
9. Mean 32.22, median 31, mode none, range 36
Mean = 290 ÷ 9 = 32.22. Median = middle value in order = 31. Mode = most common = no repeated value. Range = 52 − 16 = 36.
10. Mean 32.33, median 37, mode 9, range 51
Mean = 291 ÷ 9 = 32.33. Median = middle value in order = 37. Mode = most common = 9. Range = 56 − 5 = 51.
11. Mean 23.33, median 22, mode none, range 42
Mean = 210 ÷ 9 = 23.33. Median = middle value in order = 22. Mode = most common = no repeated value. Range = 44 − 2 = 42.
12. Mean 35.78, median 36, mode none, range 59
Mean = 322 ÷ 9 = 35.78. Median = middle value in order = 36. Mode = most common = no repeated value. Range = 60 − 1 = 59.
Worked examples
For the data 3, 7, 8, 14, 15, find the mean, median, mode and range.
- Mean = 47 ÷ 5 = 9.4.
- Median = middle value in order = 8.
- Mode = most common = no repeated value.
- Range = 15 − 3 = 12.
- Answer: Mean 9.4, median 8, mode none, range 12
For the data 12, 19, 20, 21, 23, 30, 37, find the mean, median, mode and range.
- Mean = 162 ÷ 7 = 23.14.
- Median = middle value in order = 21.
- Mode = most common = no repeated value.
- Range = 37 − 12 = 25.
- Answer: Mean 23.14, median 21, mode none, range 25
For the data 28, 32, 33, 45, 47, 50, 55, 55, 55, find the mean, median, mode and range.
- Mean = 400 ÷ 9 = 44.44.
- Median = middle value in order = 47.
- Mode = most common = 55.
- Range = 55 − 28 = 27.
- Answer: Mean 44.44, median 47, mode 55, range 27
Interactive practice
Free, no account required — answer on screen or print it.
Common mistakes
What learners typically get wrong, and how to fix it.
Finds the median without ordering the data.
Correction: Always put the numbers in order first.
Gives the range as the two end numbers.
Correction: Range is one number: largest minus smallest.
Teacher tips
- · Collect real class data (heights, shoe sizes).
Parent tips
- · Work out your average bedtime over a week.
Real-life applications
- · Sports averages, typical prices, test scores.
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- Start with Working with Introducing Mode Common Errors: Worked Examples, Working with Introducing Mode Common Errors: Step-by-step Method, Rules and Methods in Introducing Mode Common Errors. Each one has its own free lesson, worksheet and quiz.
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