Class 6 Maths Worksheet: Pictograph and Bar Graph

Maths worksheets lesson 47: Data handling: pictographs, bar graphs and mean · Set 217 · 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 17, 36, 31, 51, 50, 27? (range = highest − lowest)
2. 2.What is the range of 17, 37, 43, 31? (range = highest − lowest)
3. 3.Pictograph — votes for the class monitor (each ✋ = 5 votes):
   Meera: ✋✋
   Kabir: ✋✋✋✋✋✋✋
   Rohan: ✋✋✋✋
   Diya: ✋✋✋✋✋
   How many more votes did Kabir get than Diya?
4. 4.What is the range of 21, 39, 48, 16? (range = highest − lowest)
5. 5.Find the mean (average) of 29, 26, 22, 14 and 4.
6. 6.Bar graph — marks scored by friends in a maths test (height of each bar):
   Meera: 75
   Rohan: 70
   Aarav: 55
   Diya: 30
   Kabir: 85
   How many more marks did Meera score than Aarav?
7. 7.Pictograph — favourite fruits of the children in a class (each 🍎 = 5 children):
   Apple: 🍎🍎🍎🍎
   Guava: 🍎
   Mango: 🍎🍎🍎🍎🍎🍎
   Banana: 🍎🍎
   How many children were asked in all?
8. 8.Bar graph — children who came to the library each day (height of each bar):
   Tuesday: 80
   Thursday: 70
   Monday: 85
   Friday: 25
   Wednesday: 40
   On which day did the most children come? (a) Monday (b) Tuesday (c) Thursday (d) Friday
9. 9.Pooja scored 31, 40 and 7 runs in 3 cricket matches. What is the mean (average) score?
10. 10.Find the mean (average) of 7, 11 and 9.
11. 11.Ishaan scored 24, 4 and 17 runs in 3 cricket matches. What is the mean (average) score?
12. 12.Pictograph — votes for the class monitor (each ✋ = 10 votes):
    Rohan: ✋✋✋
    Aarav: ✋✋✋✋✋✋✋✋
    Kabir: ✋✋
    How many votes were there in all?
13. 13.What is the range of 58, 42, 17, 9? (range = highest − lowest)
14. 14.Find the mean (average) of 25, 33 and 35.
15. 15.Isha scored 42, 23 and 22 runs in 3 cricket matches. What is the mean (average) score?
16. 16.Find the mean (average) of 35, 21, 3 and 25.
17. 17.Pictograph — trees planted by the houses on a street (each 🌳 = 2 trees):
    House 1: 🌳🌳🌳🌳🌳🌳🌳🌳
    House 3: 🌳
    House 4: 🌳🌳🌳🌳
    How many more trees did House 1 plant than House 4?
18. 18.Pictograph — favourite fruits of the children in a class (each 🍎 = 10 children):
    Apple: 🍎🍎🍎🍎🍎🍎🍎
    Guava: 🍎
    Grapes: 🍎🍎🍎🍎🍎
    Mango: 🍎🍎🍎🍎
    How many children were asked in all?
19. 19.Bar graph — marks scored by friends in a maths test (height of each bar):
    Rohan: 75
    Aarav: 95
    Diya: 20
    Meera: 60
    Kabir: 70
    How many more marks did Kabir score than Diya?
20. 20.Pictograph — trees planted by the houses on a street (each 🌳 = 5 trees):
    House 5: 🌳🌳
    House 3: 🌳
    House 4: 🌳🌳🌳🌳🌳
    How many more trees did House 5 plant than House 3?
21. 21.Saanvi scored 6, 2 and 25 runs in 3 cricket matches. What is the mean (average) score?
22. 22.Pictograph — trees planted by the houses on a street (each 🌳 = 10 trees):
    House 3: 🌳🌳🌳
    House 2: 🌳🌳🌳🌳🌳
    House 5: 🌳
    How many trees were planted in all?
23. 23.Pictograph — trees planted by the houses on a street (each 🌳 = 10 trees):
    House 1: 🌳🌳🌳🌳🌳🌳🌳
    House 4: 🌳🌳🌳🌳🌳🌳
    House 5: 🌳🌳🌳
    How many more trees did House 1 plant than House 5?
24. 24.Pictograph — favourite fruits of the children in a class (each 🍎 = 5 children):
    Guava: 🍎🍎🍎🍎
    Banana: 🍎
    Apple: 🍎🍎🍎🍎🍎
    Grapes: 🍎🍎🍎🍎🍎🍎
    How many children chose Apple?
25. 25.What is the range of 17, 51, 5, 30? (range = highest − lowest)
26. 26.Pictograph — trees planted by the houses on a street (each 🌳 = 10 trees):
    House 3: 🌳🌳🌳🌳🌳🌳🌳🌳
    House 2: 🌳🌳
    House 4: 🌳🌳🌳🌳🌳🌳
    House 1: 🌳🌳🌳🌳
    How many more trees did House 4 plant than House 2?
27. 27.Pictograph — trees planted by the houses on a street (each 🌳 = 10 trees):
    House 3: 🌳🌳🌳🌳🌳
    House 4: 🌳🌳🌳🌳🌳🌳🌳
    House 5: 🌳🌳🌳🌳🌳🌳🌳🌳
    House 1: 🌳🌳🌳🌳
    How many trees were planted in all?
28. 28.Find the mean (average) of 4, 15, 38, 25 and 13.
29. 29.What is the range of 7, 18, 29, 56, 22? (range = highest − lowest)
30. 30.Find the mean (average) of 31, 24, 4 and 9.
31. 31.Pictograph — trees planted by the houses on a street (each 🌳 = 5 trees):
    House 1: 🌳🌳🌳🌳🌳🌳
    House 5: 🌳🌳🌳🌳🌳
    House 3: 🌳🌳🌳🌳
    How many trees were planted in all?
32. 32.Find the mean (average) of 40, 10, 12 and 2.
33. 33.Bar graph — cars sold by a showroom each month (height of each bar):
    May: 85
    February: 60
    March: 45
    January: 40
    How many more cars were sold in March than in January?
34. 34.Bar graph — children who came to the library each day (height of each bar):
    Thursday: 95
    Tuesday: 90
    Monday: 80
    Wednesday: 50
    How many more children came on Thursday than on Monday?
35. 35.What is the range of 27, 42, 38, 16? (range = highest − lowest)
36. 36.Bar graph — children who came to the library each day (height of each bar):
    Wednesday: 20
    Monday: 30
    Friday: 65
    Thursday: 45
    Tuesday: 60
    How many more children came on Friday than on Monday?
37. 37.Pictograph — votes for the class monitor (each ✋ = 10 votes):
    Aarav: ✋✋
    Rohan: ✋✋✋✋✋✋
    Diya: ✋✋✋✋✋
    How many more votes did Rohan get than Aarav?
38. 38.Pictograph — votes for the class monitor (each ✋ = 2 votes):
    Kabir: ✋✋✋
    Aarav: ✋
    Diya: ✋✋✋✋✋✋✋✋
    Meera: ✋✋✋✋✋
    How many more votes did Kabir get than Aarav?
39. 39.What is the range of 51, 60, 21, 37, 34? (range = highest − lowest)
40. 40.Bar graph — children who came to the library each day (height of each bar):
    Monday: 20
    Friday: 40
    Tuesday: 25
    Wednesday: 75
    On which day did the fewest children come? (a) Monday (b) Wednesday (c) Tuesday (d) Friday

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