Class 6 Maths Worksheet: Pictograph and Bar Graph

Maths worksheets lesson 47: Data handling: pictographs, bar graphs and mean · Set 509 · 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.Pictograph — trees planted by the houses on a street (each 🌳 = 2 trees):
   House 4: 🌳🌳🌳
   House 3: 🌳🌳🌳🌳🌳🌳
   House 1: 🌳🌳🌳🌳🌳🌳🌳
   How many trees did House 4 plant?
2. 2.What is the range of 41, 49, 48, 16? (range = highest − lowest)
3. 3.Find the mean (average) of 11, 17, 4 and 36.
4. 4.Find the mean (average) of 13, 32, 14 and 9.
5. 5.Bar graph — marks scored by friends in a maths test (height of each bar):
   Aarav: 75
   Rohan: 40
   Meera: 20
   Diya: 50
   How many more marks did Aarav score than Diya?
6. 6.Find the mean (average) of 5, 35, 6 and 42.
7. 7.Pictograph — votes for the class monitor (each ✋ = 2 votes):
   Diya: ✋✋
   Kabir: ✋✋✋✋
   Aarav: ✋
   Meera: ✋✋✋✋✋✋✋
   How many votes were there in all?
8. 8.Pictograph — trees planted by the houses on a street (each 🌳 = 2 trees):
   House 1: 🌳🌳🌳🌳🌳🌳🌳
   House 2: 🌳🌳🌳🌳🌳
   House 4: 🌳🌳🌳🌳🌳🌳
   How many trees did House 4 plant?
9. 9.Find the mean (average) of 3, 14, 44 and 15.
10. 10.Pictograph — trees planted by the houses on a street (each 🌳 = 2 trees):
    House 4: 🌳
    House 5: 🌳🌳🌳🌳🌳🌳🌳
    House 3: 🌳🌳🌳
    House 2: 🌳🌳🌳🌳🌳
    How many more trees did House 5 plant than House 2?
11. 11.Bar graph — children who came to the library each day (height of each bar):
    Monday: 55
    Tuesday: 80
    Thursday: 35
    Friday: 70
    How many more children came on Monday than on Thursday?
12. 12.Bar graph — cars sold by a showroom each month (height of each bar):
    February: 70
    January: 30
    April: 40
    May: 25
    March: 10
    How many more cars were sold in February than in April?
13. 13.Bar graph — marks scored by friends in a maths test (height of each bar):
    Rohan: 15
    Aarav: 25
    Kabir: 50
    Diya: 60
    Meera: 75
    Who scored the lowest marks? (a) Aarav (b) Diya (c) Rohan (d) Kabir
14. 14.Pictograph — books sold by a shop in one week (each 📘 = 5 books):
    Thursday: 📘📘📘
    Tuesday: 📘
    Friday: 📘📘
    Monday: 📘📘📘📘📘
    How many books were sold on Thursday?
15. 15.What is the range of 28, 55, 18, 22? (range = highest − lowest)
16. 16.Find the mean (average) of 5, 13, 19 and 15.
17. 17.Find the mean (average) of 49, 24, 48 and 7.
18. 18.Nisha scored 23, 7 and 9 runs in 3 cricket matches. What is the mean (average) score?
19. 19.Pictograph — trees planted by the houses on a street (each 🌳 = 2 trees):
    House 5: 🌳
    House 4: 🌳🌳🌳
    House 3: 🌳🌳🌳🌳
    How many more trees did House 3 plant than House 4?
20. 20.What is the range of 38, 47, 16, 12, 1? (range = highest − lowest)
21. 21.Pictograph — trees planted by the houses on a street (each 🌳 = 2 trees):
    House 1: 🌳🌳🌳
    House 4: 🌳🌳🌳🌳🌳🌳
    House 5: 🌳🌳🌳🌳🌳
    How many trees were planted in all?
22. 22.What is the range of 18, 54, 43, 32, 21, 48? (range = highest − lowest)
23. 23.Pictograph — favourite fruits of the children in a class (each 🍎 = 10 children):
    Grapes: 🍎🍎🍎🍎🍎🍎🍎🍎
    Guava: 🍎🍎🍎🍎🍎🍎
    Apple: 🍎🍎🍎🍎
    How many children were asked in all?
24. 24.What is the range of 46, 18, 11, 50? (range = highest − lowest)
25. 25.Bar graph — cars sold by a showroom each month (height of each bar):
    April: 20
    January: 10
    March: 95
    February: 90
    May: 75
    How many more cars were sold in February than in January?
26. 26.Find the mean (average) of 20, 3 and 13.
27. 27.Find the mean (average) of 34, 14, 3 and 17.
28. 28.Bar graph — marks scored by friends in a maths test (height of each bar):
    Meera: 35
    Diya: 60
    Aarav: 100
    Rohan: 45
    Who scored the lowest marks? (a) Meera (b) Diya (c) Rohan (d) Aarav
29. 29.Bar graph — cars sold by a showroom each month (height of each bar):
    January: 25
    February: 80
    March: 10
    May: 70
    In which month were the most cars sold? (a) January (b) February (c) May (d) March
30. 30.What is the range of 29, 4, 34, 19? (range = highest − lowest)
31. 31.Pictograph — books sold by a shop in one week (each 📘 = 5 books):
    Wednesday: 📘📘📘📘
    Thursday: 📘📘📘📘📘📘📘
    Monday: 📘📘📘📘📘
    How many more books were sold on Monday than on Wednesday?
32. 32.Bar graph — marks scored by friends in a maths test (height of each bar):
    Diya: 65
    Rohan: 15
    Aarav: 10
    Meera: 95
    Kabir: 90
    How many more marks did Meera score than Diya?
33. 33.Bar graph — marks scored by friends in a maths test (height of each bar):
    Aarav: 85
    Kabir: 45
    Diya: 40
    Meera: 60
    How many more marks did Aarav score than Kabir?
34. 34.Bar graph — marks scored by friends in a maths test (height of each bar):
    Rohan: 55
    Kabir: 75
    Meera: 25
    Aarav: 15
    Who scored the highest marks? (a) Meera (b) Rohan (c) Kabir (d) Aarav
35. 35.Pictograph — trees planted by the houses on a street (each 🌳 = 2 trees):
    House 1: 🌳🌳🌳
    House 2: 🌳🌳
    House 3: 🌳🌳🌳🌳🌳🌳🌳
    House 4: 🌳🌳🌳🌳🌳
    How many more trees did House 3 plant than House 1?
36. 36.Pictograph — favourite fruits of the children in a class (each 🍎 = 2 children):
    Banana: 🍎🍎
    Guava: 🍎🍎🍎🍎
    Apple: 🍎🍎🍎🍎🍎🍎🍎🍎
    Mango: 🍎🍎🍎
    How many children were asked in all?
37. 37.What is the range of 22, 58, 4, 5? (range = highest − lowest)
38. 38.Pictograph — favourite fruits of the children in a class (each 🍎 = 2 children):
    Apple: 🍎🍎🍎🍎🍎
    Banana: 🍎
    Guava: 🍎🍎🍎🍎🍎🍎🍎
    How many children chose Apple?
39. 39.What is the range of 2, 55, 29, 39? (range = highest − lowest)
40. 40.Find the mean (average) of 20, 23, 11 and 38.

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