T Madas A pie chart is used to

A pie chart is used to represent data Draws Wins Losses A circle is

How do my Year 10 get to school? My Year 10 set has 32

Southgate School has 1600 pupils in total. Where do the Southgate School pupils come

ICE CREAM FLAVOURS 200 ice-creams sold St ra wb er li la ry e

42 378 84 462 66 132 126 264 126 512 504 192 42 64

Year 12 Grades A-B C-D E Year 13 Grades A-B F E C-D “the

Country Population Comparisons 56+ 0 -18 19 -35 36 -55 United Kingdom 56+ 19

Approximately, what percentage is shaded in each of these pie charts? 20% 55% 10%

Approximately, what percentage is coloured blue in each of these pie charts? 30% 60%

Match each Pie Chart with a Bar Chart 1 2 3 4 D B

Match each Pie Chart with its table of Data 1 2 3 Data A

A martial arts class has 40 pupils of which 18 are male and the

9 MB has 29 pupils of which 19 are boys and the rest are

A vet saw in a week 16 dogs and 24 cats. Which pie chart

15 pupils in my form walk to school and 10 use some form of

40 boys in Year 8 play football and 58 play cricket. Which pie chart

31 Year 9 pupils did better in their Maths test and 19 did better

Which pie chart best represents this information? Red 61 Blue 39 Yellow 19 1

Which pie chart best represents this information? Red 40 Blue 20 Yellow 10 1

Which pie chart best represents this information? Red 31 Blue 22 Yellow 9 1

Which pie chart best represents this information? Red 62 Blue 42 Yellow 11 1

Which pie chart best represents this information? Red 20 Blue 12 Yellow 8 1

Which pie chart best represents this information? Red 59 Blue 31 Yellow 11 1

Which pie chart best represents this information? Red 31 Blue 15 Yellow 7 1

Which pie chart best represents this information? Red 60 Blue 45 Yellow 30 1

Which pie chart best represents this information? Red 125 Blue 81 Yellow 21 1

Which pie chart best represents this information? Red 124 Blue 80 Yellow 39 1

Which pie chart best represents this information? Red 80 Blue 42 Yellow 22 1

Which pie chart best represents this information? Red 93 Blue 64 Yellow 27 1

Which pie chart best represents this information? Red 279 Blue 193 Yellow 49 1

Which pie chart best represents this information? Red 410 Blue 240 Yellow 160 1

Which pie chart best represents this information? Red 118 Blue 62 Yellow 22 1

Which pie chart best represents this information? Red 3123 Blue 1542 Yellow 720 1

Which pie chart best represents this information? Red 397 Blue 315 Yellow 191 1

Which pie chart best represents this information? Red 1000 Blue 648 Yellow 168 1

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A pie chart is used to represent data Draws Wins Losses A circle is used to represent data shown by different sections The bigger the slice, the bigger the proportion (share) of that data A pie chart does not give information about the actual values of the data (at first glance) © T Madas

How do my Year 10 get to school? My Year 10 set has 32 pupils BUS 16 CAR 4 4 TUBE WALK 8 One Eighth One Quarter Half © T Madas

Southgate School has 1600 pupils in total. Where do the Southgate School pupils come from? How many come from each borough? s t r He 200 Enfield 800 200 400 Haringey Ba rn et © T Madas

ICE CREAM FLAVOURS 200 ice-creams sold St ra wb er li la ry e t a o h C l o c n a V 50 75 50 25 M in t © T Madas

40 30 20 10 5 20 5 4 10 50 8 8 15 20 15 5 10 5 © T Madas

64 48 32 16 8 40 8 8 16 80 16 16 24 32 24 8 16 8 © T Madas

54 6 18 12 42 72 24 24 8 8 12 24 18 64 6 6 12 24 30 © T Madas

42 378 84 462 66 132 126 264 126 512 504 192 42 64 192 64 168 84 210 © T Madas

40 30 20 10 5 20 5 4 10 50 8 8 15 20 15 5 10 5 © T Madas

64 48 32 16 8 40 8 8 16 80 16 16 24 32 24 8 16 8 © T Madas

54 6 18 12 42 72 24 24 8 8 12 24 18 64 6 6 12 24 30 © T Madas

42 378 84 462 66 132 126 264 126 512 504 192 42 64 192 64 168 84 210 © T Madas

Year 12 Grades A-B C-D E Year 13 Grades A-B F E C-D “the same number of students got A or B grade in Year 12 as in year 13” What is wrong with this statement? © T Madas

Another Example © T Madas

Country Population Comparisons 56+ 0 -18 19 -35 36 -55 United Kingdom 56+ 19 -35 36 -55 Sweden “there are more 0 - 18 year olds in Sweden than in the UK ” © T Madas

Country Population Comparisons 56+ 0 -18 19 -35 36 -55 United Kingdom 56+ 19 -35 36 -55 Sweden “There is the same number of 19 - 35 year olds in Sweden as in the UK” © T Madas

Country Population Comparisons 56+ 0 -18 19 -35 36 -55 United Kingdom 56+ 19 -35 36 -55 Sweden “ Proportionally, there are more 0 - 18 year olds in Sweden than in the UK ” © T Madas

Approximately, what percentage is shaded in each of these pie charts? 20% 55% 10% 40% 25% 80% © T Madas

Approximately, what percentage is coloured blue in each of these pie charts? 30% 60% 10% 45% 70% 5% © T Madas

Approximately, what percentage is shaded in each of these pie charts? 20% 55% 10% 40% 25% 80% © T Madas

Approximately, what percentage is coloured blue in each of these pie charts? 30% 60% 10% 45% 70% 5% © T Madas

Match each Pie Chart with a Bar Chart 1 2 3 4 D B A C A B C D © T Madas

Match each Pie Chart with its table of Data 1 2 3 Data A Data B Data C Blue 30 Blue 720 Red 75 Red 30 Red 640 Yellow 195 Yellow 40 Yellow 240 3 1 4 4 Data D Blue 30 Red 5 Yellow 15 2 © T Madas

A martial arts class has 40 pupils of which 18 are male and the rest are female. Which pie chart best represents this information? 1. f 2. m f m 3. 4. f m © T Madas

9 MB has 29 pupils of which 19 are boys and the rest are girls. Which pie chart best represents this information? 2. 1. g b b 3. g 4. g b © T Madas

A vet saw in a week 16 dogs and 24 cats. Which pie chart best represents this information? 1. 2. c d d 3. c 4. d c c d © T Madas

15 pupils in my form walk to school and 10 use some form of transport. Which pie chart best represents this information? 1. 2. w t 3. t w 4. t w © T Madas

40 boys in Year 8 play football and 58 play cricket. Which pie chart best represents this information? 2. 1. f f c c 3. f c 4. c f © T Madas

31 Year 9 pupils did better in their Maths test and 19 did better in their Science test. Which pie chart best represents this information? 1. 2. S S M 3. M S M 4. M S © T Madas

Which pie chart best represents this information? Red 279 Blue 193 Yellow 49 1 2 4 3 5 6 © T Madas

Which pie chart best represents this information? Red 410 Blue 240 Yellow 160 1 2 4 3 5 6 © T Madas

Which pie chart best represents this information? Red 118 Blue 62 Yellow 22 1 2 4 3 5 6 © T Madas

Which pie chart best represents this information? Red 3123 Blue 1542 Yellow 720 1 2 4 3 5 6 © T Madas

Which pie chart best represents this information? Red 397 Blue 315 Yellow 191 1 2 4 3 5 6 © T Madas

Which pie chart best represents this information? Red 1000 Blue 648 Yellow 168 1 2 4 3 5 6 © T Madas

5: 3: 2: 1 6: 3: 1 4: 2: 1 6: 4: 1 4: 3: 2 © T Madas

45 18 66. 666 30 23 40 © T Madas