Class 6 Maths Worksheet: Pictograph and Bar Graph

Maths worksheets lesson 47: Data handling: pictographs, bar graphs and mean · Set 807 · 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, 18, 35, 56? (range = highest − lowest)
2. 2.Pictograph — trees planted by the houses on a street (each 🌳 = 2 trees):
   House 1: 🌳🌳🌳🌳🌳🌳🌳🌳
   House 2: 🌳🌳🌳🌳
   House 4: 🌳🌳🌳🌳🌳🌳🌳
   House 3: 🌳🌳🌳🌳🌳
   How many trees did House 2 plant?
3. 3.Find the mean (average) of 45, 21 and 33.
4. 4.Pictograph — favourite fruits of the children in a class (each 🍎 = 5 children):
   Banana: 🍎🍎🍎🍎🍎🍎🍎🍎
   Guava: 🍎
   Grapes: 🍎🍎🍎🍎🍎🍎🍎
   Apple: 🍎🍎🍎
   How many children chose Guava?
5. 5.Pictograph — favourite fruits of the children in a class (each 🍎 = 10 children):
   Mango: 🍎🍎🍎🍎🍎
   Guava: 🍎🍎
   Banana: 🍎🍎🍎🍎🍎🍎
   Grapes: 🍎🍎🍎🍎
   How many children were asked in all?
6. 6.Pictograph — trees planted by the houses on a street (each 🌳 = 2 trees):
   House 3: 🌳🌳🌳
   House 1: 🌳
   House 5: 🌳🌳🌳🌳🌳🌳🌳🌳
   House 2: 🌳🌳🌳🌳
   How many more trees did House 5 plant than House 1?
7. 7.Bar graph — cars sold by a showroom each month (height of each bar):
   January: 15
   May: 55
   February: 50
   March: 30
   April: 75
   How many more cars were sold in April than in May?
8. 8.Find the mean (average) of 21, 2 and 40.
9. 9.What is the range of 60, 33, 28, 9, 15? (range = highest − lowest)
10. 10.What is the range of 49, 6, 18, 57, 3? (range = highest − lowest)
11. 11.Bar graph — children who came to the library each day (height of each bar):
    Tuesday: 20
    Monday: 10
    Friday: 35
    Thursday: 95
    Wednesday: 50
    How many more children came on Wednesday than on Tuesday?
12. 12.What is the range of 26, 4, 46, 18? (range = highest − lowest)
13. 13.Find the mean (average) of 2, 40 and 3.
14. 14.Bar graph — cars sold by a showroom each month (height of each bar):
    May: 45
    February: 40
    January: 70
    March: 10
    April: 75
    In which month were the most cars sold? (a) February (b) April (c) January (d) May
15. 15.What is the range of 49, 56, 18, 15, 12, 48? (range = highest − lowest)
16. 16.Pictograph — favourite fruits of the children in a class (each 🍎 = 10 children):
    Banana: 🍎🍎🍎🍎🍎
    Guava: 🍎
    Apple: 🍎🍎🍎🍎🍎🍎🍎
    How many children chose Banana?
17. 17.What is the range of 39, 47, 13, 18, 26? (range = highest − lowest)
18. 18.Bar graph — children who came to the library each day (height of each bar):
    Friday: 20
    Wednesday: 55
    Tuesday: 30
    Monday: 40
    How many more children came on Tuesday than on Friday?
19. 19.Find the mean (average) of 16, 50, 22, 48 and 34.
20. 20.Find the mean (average) of 38, 33 and 13.
21. 21.Bar graph — marks scored by friends in a maths test (height of each bar):
    Kabir: 50
    Diya: 45
    Meera: 90
    Aarav: 85
    Rohan: 75
    How many more marks did Rohan score than Kabir?
22. 22.Pictograph — favourite fruits of the children in a class (each 🍎 = 10 children):
    Guava: 🍎🍎🍎
    Apple: 🍎🍎🍎🍎🍎
    Grapes: 🍎🍎🍎🍎🍎🍎🍎
    How many children were asked in all?
23. 23.Lakshmi scored 42, 31, 50 and 21 runs in 4 cricket matches. What is the mean (average) score?
24. 24.Pictograph — books sold by a shop in one week (each 📘 = 10 books):
    Wednesday: 📘📘📘📘📘📘📘
    Tuesday: 📘📘📘📘📘📘📘📘
    Monday: 📘📘📘📘
    Friday: 📘📘📘📘📘📘
    How many books were sold in all?
25. 25.What is the range of 41, 1, 10, 13, 17? (range = highest − lowest)
26. 26.Find the mean (average) of 24, 24, 41, 40 and 6.
27. 27.Find the mean (average) of 27, 36 and 21.
28. 28.Bar graph — children who came to the library each day (height of each bar):
    Monday: 95
    Wednesday: 35
    Tuesday: 20
    Thursday: 45
    On which day did the most children come? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
29. 29.Pictograph — trees planted by the houses on a street (each 🌳 = 10 trees):
    House 1: 🌳🌳🌳🌳🌳🌳🌳
    House 2: 🌳🌳🌳
    House 5: 🌳🌳🌳🌳🌳
    House 4: 🌳🌳🌳🌳🌳🌳🌳🌳
    How many trees did House 2 plant?
30. 30.What is the range of 32, 23, 47, 17? (range = highest − lowest)
31. 31.Bar graph — children who came to the library each day (height of each bar):
    Friday: 80
    Tuesday: 85
    Monday: 45
    Wednesday: 30
    Thursday: 95
    How many more children came on Thursday than on Friday?
32. 32.Find the mean (average) of 32, 36, 3 and 37.
33. 33.What is the range of 40, 55, 20, 58, 15, 31? (range = highest − lowest)
34. 34.Find the mean (average) of 19, 8, 28 and 25.
35. 35.Rohan scored 5, 33, 50, 36 and 11 runs in 5 cricket matches. What is the mean (average) score?
36. 36.Bar graph — children who came to the library each day (height of each bar):
    Thursday: 35
    Friday: 45
    Wednesday: 10
    Monday: 95
    On which day did the fewest children come? (a) Wednesday (b) Friday (c) Monday (d) Thursday
37. 37.Pictograph — books sold by a shop in one week (each 📘 = 2 books):
    Wednesday: 📘📘📘📘
    Thursday: 📘📘📘📘📘📘📘
    Monday: 📘📘📘📘📘
    Friday: 📘
    How many books were sold on Wednesday?
38. 38.Pictograph — favourite fruits of the children in a class (each 🍎 = 2 children):
    Grapes: 🍎🍎🍎🍎
    Mango: 🍎🍎🍎🍎🍎🍎🍎🍎
    Apple: 🍎🍎🍎
    Guava: 🍎🍎🍎🍎🍎🍎🍎
    How many more children chose Mango than Guava?
39. 39.Kavya scored 34, 12, 28 and 42 runs in 4 cricket matches. What is the mean (average) score?
40. 40.What is the range of 36, 51, 35, 1? (range = highest − lowest)

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