5th grade statistics and probability
5th grade (Year 6 in England) · 16 questions · Common Core: 5.G.A.2, 6.SP.B.5.C, 5.MD.B.2 · England: Y5 Statistics, Y6 Statistics
Name
Date
Score/ 16
Question 1
The mean of 4 numbers is 15. 3 of the numbers are 15, 25, 12. What is the missing number?
Answer
Question 2
In a pie chart, the slice for "walk" is a right angle (90°). It represents 9 children. How many children are in the whole survey?
Answer
Question 3
A pie chart "Books read this term" shows 50 answers. The shaded slice for "Class A" is 1/5 of the circle. How many answers is that?
Answer
Question 4
The bar chart shows how many minutes a class read each day. What is the mean number of minutes per day?
Answer
Question 5
In a pie chart of 200 pupils' favourite colours, 75% chose blue. How many pupils chose blue?
Answer
Question 6
The line graph shows the temperature (°C) at hours 0 to 6 of an experiment. By how much did the temperature change from hour 2 to hour 3? (Use a negative number for a fall.)
Answer
Question 7
Ravi has a mean score of 9 points after 4 games. How many points does Ravi need in the next game to raise the mean to 10?
Answer
Question 8
The line plot shows the weights (lb) of some bags of beads. What is the total weight of all the bags?
Answer(as a fraction)
Question 9
A line graph shows the number of trees planted each year: 2020: 16, 2021: 35, 2022: 32, 2023: 28, 2024: 10. In which year were the most trees planted?
- A. 2020
- B. 2021
- C. 2022
- D. 2023
- E. 2024
Question 10
Ines found the mean of 8, 6, 7, 7 by adding them and dividing by 3. Spot the mistake. What is the correct mean?
Answer
Question 11
The line graph shows a plant's height (cm) from week 0 to week 6. In which week did it grow the most? (Give the week it ended in.)
Answer
Question 12
Find the mean of 14, 14, 14, 14, 14.
Answer
Question 13
The line plot shows how much juice (litres) is in 7 jugs. If all the juice were shared equally between the jugs, how much would each jug hold?
Answer(as a fraction)
Question 14
A line graph shows the temperature in °C: 8:00 → 16, 10:00 → 20, 12:00 → 29, 14:00 → 21, 16:00 → 26, 18:00 → 9. By how many degrees did it change from 14:00 to 16:00? (Give the size of the change.)
Answer
Question 15
The mean of 4 numbers is 8. 3 of the numbers are 8, 4, 19. What is the missing number?
Answer
Question 16
In a pie chart, the slice for "walk" is a right angle (90°). It represents 12 children. How many children are in the whole survey?
Answer
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