Class 6 Maths Worksheet: Pictograph and Bar Graph

Maths worksheets lesson 47: Data handling: pictographs, bar graphs and mean · Set 61 · 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 37, 19, 38, 25, 4? (range = highest − lowest)
2. 2.Pictograph — votes for the class monitor (each ✋ = 2 votes):
   Diya: ✋
   Meera: ✋✋✋✋
   Aarav: ✋✋✋
   Kabir: ✋✋✋✋✋
   How many more votes did Meera get than Diya?
3. 3.Bar graph — children who came to the library each day (height of each bar):
   Friday: 90
   Tuesday: 25
   Monday: 95
   Wednesday: 100
   Thursday: 70
   How many more children came on Monday than on Thursday?
4. 4.Find the mean (average) of 45, 11 and 28.
5. 5.Pictograph — favourite fruits of the children in a class (each 🍎 = 5 children):
   Banana: 🍎🍎🍎
   Apple: 🍎🍎🍎🍎
   Guava: 🍎🍎🍎🍎🍎
   How many children chose Banana?
6. 6.Find the mean (average) of 24, 23, 22, 14 and 42.
7. 7.Find the mean (average) of 23, 32 and 38.
8. 8.Find the mean (average) of 41, 5, 17, 10 and 42.
9. 9.Pictograph — favourite fruits of the children in a class (each 🍎 = 10 children):
   Mango: 🍎🍎
   Apple: 🍎
   Grapes: 🍎🍎🍎
   How many children chose Apple?
10. 10.Pictograph — trees planted by the houses on a street (each 🌳 = 5 trees):
    House 4: 🌳🌳🌳🌳
    House 2: 🌳🌳🌳🌳🌳🌳🌳
    House 1: 🌳🌳
    How many trees were planted in all?
11. 11.Find the mean (average) of 39, 45 and 9.
12. 12.Bar graph — marks scored by friends in a maths test (height of each bar):
    Rohan: 40
    Kabir: 25
    Aarav: 35
    Meera: 15
    Diya: 65
    How many more marks did Rohan score than Meera?
13. 13.Find the mean (average) of 25, 40 and 19.
14. 14.Pictograph — trees planted by the houses on a street (each 🌳 = 10 trees):
    House 5: 🌳
    House 3: 🌳🌳🌳🌳🌳🌳🌳
    House 4: 🌳🌳
    How many trees did House 5 plant?
15. 15.Bar graph — cars sold by a showroom each month (height of each bar):
    February: 40
    May: 70
    January: 10
    April: 15
    In which month were the fewest cars sold? (a) April (b) February (c) January (d) May
16. 16.Pictograph — votes for the class monitor (each ✋ = 10 votes):
    Kabir: ✋✋
    Rohan: ✋✋✋
    Meera: ✋✋✋✋✋
    How many votes did Meera get?
17. 17.Bar graph — children who came to the library each day (height of each bar):
    Friday: 20
    Wednesday: 90
    Thursday: 15
    Tuesday: 60
    How many more children came on Friday than on Thursday?
18. 18.Pictograph — favourite fruits of the children in a class (each 🍎 = 5 children):
    Guava: 🍎🍎🍎🍎🍎🍎
    Banana: 🍎🍎🍎🍎
    Mango: 🍎
    How many children were asked in all?
19. 19.Pictograph — favourite fruits of the children in a class (each 🍎 = 5 children):
    Mango: 🍎
    Banana: 🍎🍎🍎🍎🍎🍎🍎
    Apple: 🍎🍎
    How many children chose Banana?
20. 20.Bar graph — children who came to the library each day (height of each bar):
    Wednesday: 60
    Monday: 10
    Thursday: 85
    Friday: 20
    On which day did the fewest children come? (a) Wednesday (b) Friday (c) Thursday (d) Monday
21. 21.Bar graph — children who came to the library each day (height of each bar):
    Friday: 35
    Wednesday: 85
    Thursday: 80
    Monday: 30
    On which day did the fewest children come? (a) Friday (b) Wednesday (c) Thursday (d) Monday
22. 22.Pictograph — books sold by a shop in one week (each 📘 = 2 books):
    Thursday: 📘📘📘
    Tuesday: 📘📘📘📘📘📘📘📘
    Friday: 📘📘
    How many books were sold on Thursday?
23. 23.Arjun scored 39, 15, 5, 4 and 27 runs in 5 cricket matches. What is the mean (average) score?
24. 24.Pictograph — books sold by a shop in one week (each 📘 = 2 books):
    Wednesday: 📘📘📘📘📘
    Tuesday: 📘📘
    Monday: 📘📘📘📘
    Friday: 📘
    How many more books were sold on Wednesday than on Tuesday?
25. 25.Kavya scored 10, 3 and 38 runs in 3 cricket matches. What is the mean (average) score?
26. 26.Bar graph — children who came to the library each day (height of each bar):
    Wednesday: 100
    Friday: 45
    Tuesday: 30
    Monday: 15
    On which day did the fewest children come? (a) Tuesday (b) Friday (c) Wednesday (d) Monday
27. 27.Pictograph — favourite fruits of the children in a class (each 🍎 = 5 children):
    Banana: 🍎🍎
    Apple: 🍎🍎🍎🍎🍎🍎🍎🍎
    Mango: 🍎🍎🍎🍎
    How many children chose Banana?
28. 28.Lakshmi scored 43, 42, 10, 7 and 8 runs in 5 cricket matches. What is the mean (average) score?
29. 29.Pictograph — votes for the class monitor (each ✋ = 2 votes):
    Rohan: ✋
    Diya: ✋✋✋✋✋
    Meera: ✋✋✋✋✋✋✋✋
    How many votes were there in all?
30. 30.Pictograph — trees planted by the houses on a street (each 🌳 = 2 trees):
    House 2: 🌳🌳🌳🌳🌳🌳
    House 1: 🌳🌳🌳🌳
    House 5: 🌳🌳🌳🌳🌳🌳🌳
    How many trees did House 1 plant?
31. 31.Bar graph — marks scored by friends in a maths test (height of each bar):
    Rohan: 20
    Aarav: 90
    Meera: 80
    Diya: 15
    Kabir: 45
    Who scored the lowest marks? (a) Meera (b) Rohan (c) Diya (d) Aarav
32. 32.Find the mean (average) of 49, 26 and 30.
33. 33.Find the mean (average) of 3, 10 and 41.
34. 34.What is the range of 52, 58, 32, 40, 20? (range = highest − lowest)
35. 35.Pictograph — favourite fruits of the children in a class (each 🍎 = 10 children):
    Grapes: 🍎🍎🍎🍎🍎🍎🍎🍎
    Guava: 🍎
    Banana: 🍎🍎🍎
    Mango: 🍎🍎🍎🍎
    How many more children chose Grapes than Banana?
36. 36.What is the range of 45, 16, 56, 36? (range = highest − lowest)
37. 37.Find the mean (average) of 8, 35, 31 and 38.
38. 38.What is the range of 60, 58, 56, 59? (range = highest − lowest)
39. 39.Bar graph — cars sold by a showroom each month (height of each bar):
    May: 95
    January: 30
    February: 55
    April: 80
    How many more cars were sold in April than in January?
40. 40.What is the range of 34, 38, 50, 5, 14? (range = highest − lowest)

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