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
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Date
Score/ 16
Question 1
Kwame has a mean score of 10 points after 3 games. How many points does Kwame need in the next game to raise the mean to 11?
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Question 2
The mean of 4 numbers is 18. 3 of the numbers are 22, 17, 24. What is the missing number?
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Question 3
Noah has a mean score of 11 points after 3 games. How many points does Noah need in the next game to raise the mean to 12?
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Question 4
The mean of 5 numbers is 13. 4 of the numbers are 8, 13, 4, 24. What is the missing number?
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Question 5
Ethan has a mean score of 13 points after 4 games. How many points does Ethan need in the next game to raise the mean to 14?
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Question 6
The mean of 3 numbers is 6. 2 of the numbers are 10, 5. What is the missing number?
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Question 7
Luis has a mean score of 10 points after 4 games. How many points does Luis need in the next game to raise the mean to 13?
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Question 8
The mean of 4 numbers is 17. 3 of the numbers are 25, 22, 10. What is the missing number?
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Question 9
Kwame has a mean score of 18 points after 3 games. How many points does Kwame need in the next game to raise the mean to 21?
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Question 10
The mean of 3 numbers is 7. 2 of the numbers are 9, 11. What is the missing number?
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Question 11
Kofi has a mean score of 18 points after 5 games. How many points does Kofi need in the next game to raise the mean to 19?
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Question 12
The mean of 3 numbers is 8. 2 of the numbers are 15, 3. What is the missing number?
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Question 13
Diego has a mean score of 19 points after 4 games. How many points does Diego need in the next game to raise the mean to 21?
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Question 14
The mean of 4 numbers is 11. 3 of the numbers are 22, 4, 8. What is the missing number?
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Question 15
Nia has a mean score of 9 points after 4 games. How many points does Nia need in the next game to raise the mean to 11?
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Question 16
The mean of 3 numbers is 11. 2 of the numbers are 24, 7. What is the missing number?
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