Use the mean to find a missing value
5th grade (Year 6 in England) · 16 questions · Common Core: 6.SP.B.5.C · England: Y6 Statistics
Name
Date
Score/ 16
Question 1
The mean of 3 numbers is 17. 2 of the numbers are 22, 24. What is the missing number?
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Question 2
Noah has a mean score of 16 points after 5 games. How many points does Noah need in the next game to raise the mean to 18?
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Question 3
The mean of 4 numbers is 13. 3 of the numbers are 8, 8, 20. What is the missing number?
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Question 4
Yuki has a mean score of 11 points after 3 games. How many points does Yuki need in the next game to raise the mean to 14?
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Question 5
The mean of 5 numbers is 14. 4 of the numbers are 17, 8, 21, 10. What is the missing number?
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Question 6
Noah has a mean score of 18 points after 4 games. How many points does Noah need in the next game to raise the mean to 21?
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Question 7
The mean of 3 numbers is 14. 2 of the numbers are 17, 17. What is the missing number?
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Question 8
Hiro has a mean score of 17 points after 3 games. How many points does Hiro need in the next game to raise the mean to 18?
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Question 9
The mean of 3 numbers is 16. 2 of the numbers are 22, 15. What is the missing number?
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Question 10
Ava has a mean score of 14 points after 5 games. How many points does Ava need in the next game to raise the mean to 15?
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Question 11
The mean of 5 numbers is 12. 4 of the numbers are 22, 8, 11, 6. What is the missing number?
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Question 12
Priya has a mean score of 8 points after 3 games. How many points does Priya need in the next game to raise the mean to 10?
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Question 13
The mean of 3 numbers is 8. 2 of the numbers are 9, 10. What is the missing number?
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Question 14
Isla has a mean score of 18 points after 3 games. How many points does Isla need in the next game to raise the mean to 20?
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Question 15
The mean of 3 numbers is 14. 2 of the numbers are 6, 24. What is the missing number?
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Question 16
Kofi has a mean score of 8 points after 5 games. How many points does Kofi need in the next game to raise the mean to 10?
Answer
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