1. Starter
Pie charts
Tally charts
Bar graphs
How many different charts and graphs can you think of that we can use to display data?
Composite bar graph
Line graphs
Pictogram

2. Below is a list of how a class travel to school.
Walk, bus, bike, walk, bike, bus, walk, car, walk, bike, bike, bus, walk, walk, walk, car, bus, walk, bus, bus, walk, car, car, walk, walk, train, bike, bus, walk, walk
How many students walk to school?
A simple list is often inefficient.

3. Transport
Tally
Frequency
Walk
|||| |||| ||| 13
Bus
|||| || 7
Car
|||| 4
Bike 5
Train | 1
Why do we need a frequency column?
How many students were in the class in total?

4. What numbers do these tally marks represent?|
||||
|||| ||||
|||
|||| ||
|||| |||| | 1 5 10 3 7 11

5. Copy this table into your books:
Colour
Tally
Frequency
Green
Blue
Red
Yellow
Use the next slide to help you fill it in. You will need to watch carefully!

6. GAME OVER

7. Starter
Find the differences between the two bar charts.
Which one is correct?

8. Rules for a bar chart
Title of chart
Frequency on vertical axes
Labels on axes
Right scales
Space between bars
Bars with equal widths

9. Tree Frequency Oak 2 Birch 5 Evergreen 8 Pine 10 Cedar 7
Draw a bar chart for the information in this table.
Tree
Frequency
Oak 2
Birch 5
Evergreen 8
Pine 10
Cedar 7
A bar chart to show types of trees in the park 10 8 6
Frequency 4 2
Oak
Birch
Pine
Cedar
Type of tree
Evergreen

10. Copy and complete the tally charts based on the students in your class
Copy and complete the tally charts based on the students in your class. Once you have asked everybody, draw a bar chart for each in your book to show the results.
Eye Colour
Tally
Frequency
Blue
Brown
Green
Favourite Season
Tally
Frequency
Winter
Spring
Summer
Autumn

11. Comparative Bar Charts
We can compare two sets of data using bar charts.
We must draw the bars for the two sets of data next to each other for each category.

12. You must include a key to show which bar represents which data set
Draw a bar chart for the information in this table.
Eye Colour
Boys
Girls
Blue 9 7
Green 4
Brown 2
A bar chart to compare boys’ and girls’ eye colour 10 8 6
Boys
Frequency 4
Girls 2
You must include a key to show which bar represents which data set
Blue
Green
Eye colour
Brown

13. Which tutor group had the boys with the most merits?
In which tutor groups did the boys receive more merits than the girls?
In which tutor group did the boys and girls receive the same number of merits?
Who received more merits; 8D or 8S? 8W
8R, 8I, 8W 8H 8D

14. Answers 3 Olympics out of 5 5 medals more
A bar chart to show gold medals won by Great Britain and Australia
3 Olympics out of 5
5 medals more
Australia 8 and Great Britain 26 because they have been quite consistent the last 2 Olympics 10 25 20 15 5
Sydney
2000
Athens
2004
Beijing
2008
Great Britain
2012
Rio
2016
Great Britain
Australia
Medals won
Olympic location and year

15. Answers New York Rome 3 months 2 ºC difference
Rome – I don’t like it too hot!
A bar chart to show temperature in Rome and New York 10 25 20 15 5
May
June
July
August
September
Rome
New York
Average temperature (ºC)
Month

16. Results Colour Tally Frequency Green |||| ||| 8 Blue |||| || 7 Red
Yellow
|||| |||| 9
Which car colour was most common?
Yellow

17. |||| 4 |||| |||| 9 |||| | 6 ||| 3
Mr Khan asked the 22 students in his class what activity they wanted to do on a school trip. Here are the results. Complete the frequency table.
Bowling Swimming Roller Skating Swimming
Swimming Bowling Roller Skating Roller Skating
Roller Skating Swimming Roller Skating Swimming
Swimming Cinema Bowling Cinema
Cinema Roller Skating Swimming Swimming
Swimming Bowling
Activity
Tally
Frequency
Bowling
Swimming
Roller Skating
Cinema
|||| 4
|||| |||| 9
|||| | 6
||| 3

18. A pictogram showing pupils favourite colours
1. Make sure that you include a title to tell the reader what your pictogram is about.
A pictogram showing pupils favourite colours
3. Use an appropriate picture to represent your data.
Red
Blue
Yellow
4. Make sure that you include a key to explain what each of the pictures represents.
Green
White
2. Put the answers or groups down one side of the page and then draw a line.
Each face represents 2 pupils

19. Method of Travel
Tally
Frequency
Walk
|||| |||| 9
Bike
||| 3
Car
|||| | 6
Bus
|||| |||| || 12
WALK
BIKE
= 2 people
CAR
BUS

20. 7 10 13 6 14 Age of Children Frequency 7 8 9 10 11 12 7 years 8 years
= 2 people
10 years
11 years
12 years

21. Pictogram Bingo!

22. How many hours of sunshine were there in Betatown?

23. How many people prefer cats?

24. How many cherries were sold?

25. How many people prefer dogs?

26. How many apples were sold in February?

27. How many students play soccer?

28. How many apples were sold?

29. How many greetings cards were sold by Joselyn?

30. How many hours of sunshine were there in Gammaby?

31. How many cars were sold in 2006?

32. In how many matches were 2 goals scored?

33. How many bananas were sold?

34. How many pupils prefer pizza?

35. How many students play football?

36. In how many matches were 3 goals scored?

37. How many pupils prefer breakfast?

38. How many green smarties were in the pack?

39. How many hours of sunshine were there in Alphaville?

40. How many students play baseball?

41. How many greetings cards were sold by Felicia?

42. How many purple smarties were in the pack?

43. How many strawberries were sold?

44. How many visitors were there in January?

45. How many blue smarties were in the pack?

46. How many hours of sunshine were there in Fineborough?

47. How many apples were sold in March?

48. How many visitors were there in February?

49. How many people prefer horses?

50. How many apples were sold in April?

51. How many brown smarties were in the pack?

52. How many visitors were there in May?

53. How many apples were sold in January?

54. How many pupils prefer chicken nuggets?

55. How many cars were sold in 2004?

56. In how many matches were 0 goals scored?

57. How many yellow smarties were in the pack?

58. How many cars were sold in 2003?

59. How many visitors were there in March?

60. How many votes were there for dogs?

61. How many cars were sold in 2005?

62. How many greetings cards were sold by Phil?

63. In how many matches were 4 goals scored?

64. How many cars were sold in 2007?

65. How many visitors were there in April?

66. How many oranges were sold?

67. How many students play hockey?

68. How many votes were there for cats?

69. How many red smarties were in the pack?

70. How many greetings cards were sold by Rafael?

71. In how many matches were 1 goals scored?

72. How many students play basketball?

73. How many pears were sold?

74. How many votes were there for hamsters?

75. How many greetings cards were sold by Ken?