Class 6 Maths Worksheet: Pictograph and Bar Graph

Maths worksheets lesson 47: Data handling: pictographs, bar graphs and mean · Set 98 · 40 sums

The method (Read the key first): Pictograph: number of symbols × the value of one symbol (the key). Bar graph: read the height of each bar; tallest bar = most, shortest bar = fewest; "how many more" = difference of two bars. Mean = total of the numbers ÷ how many numbers. Range = highest − lowest.

1. 1.What is the range of 42, 50, 20, 13, 17, 10? (range = highest − lowest)
2. 2.Pictograph — favourite fruits of the children in a class (each 🍎 = 10 children):
   Apple: 🍎🍎
   Guava: 🍎🍎🍎🍎🍎
   Mango: 🍎🍎🍎
   Banana: 🍎🍎🍎🍎🍎🍎
   How many children were asked in all?
3. 3.Find the mean (average) of 30, 46 and 23.
4. 4.Bar graph — marks scored by friends in a maths test (height of each bar):
   Rohan: 60
   Kabir: 80
   Meera: 75
   Aarav: 40
   Diya: 25
   How many more marks did Meera score than Diya?
5. 5.Pictograph — books sold by a shop in one week (each 📘 = 5 books):
   Friday: 📘📘📘
   Monday: 📘📘📘📘
   Thursday: 📘📘📘📘📘📘
   How many more books were sold on Thursday than on Monday?
6. 6.Find the mean (average) of 7, 16 and 31.
7. 7.Bar graph — children who came to the library each day (height of each bar):
   Thursday: 30
   Friday: 15
   Wednesday: 35
   Monday: 70
   How many more children came on Thursday than on Friday?
8. 8.What is the range of 22, 3, 19, 35? (range = highest − lowest)
9. 9.Priya scored 13, 32, 34 and 41 runs in 4 cricket matches. What is the mean (average) score?
10. 10.Bar graph — cars sold by a showroom each month (height of each bar):
    May: 15
    January: 25
    March: 100
    April: 50
    In which month were the most cars sold? (a) January (b) April (c) May (d) March
11. 11.Bar graph — cars sold by a showroom each month (height of each bar):
    January: 30
    May: 100
    March: 35
    February: 75
    In which month were the fewest cars sold? (a) March (b) February (c) May (d) January
12. 12.Bar graph — marks scored by friends in a maths test (height of each bar):
    Diya: 35
    Kabir: 55
    Aarav: 75
    Rohan: 50
    Meera: 85
    How many more marks did Rohan score than Diya?
13. 13.Diya scored 2, 2, 29, 36 and 11 runs in 5 cricket matches. What is the mean (average) score?
14. 14.Pictograph — votes for the class monitor (each ✋ = 5 votes):
    Meera: ✋✋✋✋✋✋✋
    Kabir: ✋✋✋✋✋✋✋✋
    Rohan: ✋✋✋✋✋
    Diya: ✋
    How many votes were there in all?
15. 15.Find the mean (average) of 5, 43, 50 and 22.
16. 16.Find the mean (average) of 34, 29 and 24.
17. 17.What is the range of 5, 20, 38, 39, 35? (range = highest − lowest)
18. 18.Pictograph — books sold by a shop in one week (each 📘 = 5 books):
    Tuesday: 📘📘📘📘📘📘📘📘
    Thursday: 📘📘📘
    Friday: 📘📘📘📘📘📘
    How many books were sold in all?
19. 19.Pictograph — votes for the class monitor (each ✋ = 10 votes):
    Kabir: ✋✋✋✋
    Aarav: ✋✋✋✋✋✋✋✋
    Meera: ✋✋
    Diya: ✋✋✋
    How many more votes did Aarav get than Meera?
20. 20.Pictograph — favourite fruits of the children in a class (each 🍎 = 2 children):
    Mango: 🍎🍎🍎
    Apple: 🍎🍎🍎🍎🍎🍎🍎🍎
    Grapes: 🍎🍎🍎🍎🍎
    How many children were asked in all?
21. 21.Find the mean (average) of 16, 46 and 10.
22. 22.Tara scored 2, 3, 6, 23 and 36 runs in 5 cricket matches. What is the mean (average) score?
23. 23.Find the mean (average) of 14, 32 and 11.
24. 24.Pictograph — trees planted by the houses on a street (each 🌳 = 2 trees):
    House 5: 🌳🌳🌳🌳🌳🌳🌳🌳
    House 4: 🌳🌳🌳🌳🌳🌳🌳
    House 1: 🌳🌳🌳🌳🌳
    House 2: 🌳🌳🌳
    How many trees did House 5 plant?
25. 25.What is the range of 50, 26, 44, 9, 55, 40? (range = highest − lowest)
26. 26.Pictograph — books sold by a shop in one week (each 📘 = 10 books):
    Tuesday: 📘📘📘
    Monday: 📘📘📘📘
    Thursday: 📘📘
    How many more books were sold on Monday than on Thursday?
27. 27.What is the range of 40, 37, 34, 10, 46? (range = highest − lowest)
28. 28.What is the range of 25, 46, 40, 55, 60? (range = highest − lowest)
29. 29.Pictograph — books sold by a shop in one week (each 📘 = 5 books):
    Thursday: 📘
    Wednesday: 📘📘📘
    Friday: 📘📘📘📘📘
    Monday: 📘📘
    How many more books were sold on Wednesday than on Thursday?
30. 30.What is the range of 14, 54, 1, 50, 29, 36? (range = highest − lowest)
31. 31.Bar graph — children who came to the library each day (height of each bar):
    Tuesday: 40
    Friday: 60
    Monday: 45
    Wednesday: 50
    On which day did the most children come? (a) Monday (b) Friday (c) Tuesday (d) Wednesday
32. 32.What is the range of 1, 17, 30, 46, 25, 4? (range = highest − lowest)
33. 33.Pictograph — favourite fruits of the children in a class (each 🍎 = 5 children):
    Mango: 🍎🍎🍎🍎🍎🍎
    Grapes: 🍎🍎🍎🍎🍎🍎🍎🍎
    Apple: 🍎🍎
    Banana: 🍎🍎🍎🍎
    How many children chose Grapes?
34. 34.Find the mean (average) of 45, 3, 7 and 33.
35. 35.Bar graph — marks scored by friends in a maths test (height of each bar):
    Aarav: 50
    Meera: 10
    Rohan: 90
    Kabir: 80
    Diya: 85
    How many more marks did Rohan score than Diya?
36. 36.Pictograph — favourite fruits of the children in a class (each 🍎 = 5 children):
    Grapes: 🍎🍎🍎
    Guava: 🍎🍎🍎🍎🍎
    Apple: 🍎🍎🍎🍎🍎🍎🍎🍎
    How many children were asked in all?
37. 37.Aditya scored 35, 5, 49 and 35 runs in 4 cricket matches. What is the mean (average) score?
38. 38.Find the mean (average) of 7, 4 and 28.
39. 39.Bar graph — cars sold by a showroom each month (height of each bar):
    March: 85
    May: 25
    February: 80
    April: 50
    January: 95
    In which month were the fewest cars sold? (a) May (b) February (c) April (d) March
40. 40.Bar graph — cars sold by a showroom each month (height of each bar):
    March: 30
    January: 55
    April: 75
    May: 10
    How many more cars were sold in January than in March?

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