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Tally Marks Chapati Chart Bar chart Bar chart: In our day to day lives, in order to record some data, we need certain charts, specifically called Smart charts. You can choose representation using tally marks, bar charts, chapati charts or any other graphical way depending upon what is suitable. Eg: Representing data using Tally Marks Eg:Favourite activity using chapati chart Tally marks are drawn using vertical lines and one oblique line to mark set of ‘5’. And the process continues 1 2 Chapati chart is in the form of circle Data is represented as part of circles. 1 2 These show the highest temperature (in degrees Celsius) in four cities, on two different days. The cities are Delhi, Shimla, Bangalore and Jaisalmer. Eg: Ram recorded the growth rate of a seed that he sowed. Eg: Madhav's family tree This chart uses bar to represent the data. 1 Family Tree In this chart, data is represented in the form of tree. 1 Growth chart of a plant This type of chart represents data on a grid paper with vertical and horizontal bars. 1 Madhav Madhav’s Father Shabna’s Father Shabna’s Dada Madhav’s Mother Shabna Shabna’s Mother Shabna’s Nani Shabna’s Nana Shabna’s Dadi Shabna’s Dada’s Father Shabna’s Dadi’s Father Shabna’s Nana’s Father Shabna’s Nani’s Father Shabna’s Nana’s Mother Shabna’s Nani’s Mother Shabna’s Dada’s Mother 1 2 3 4 5 6 7 8 9 10 I II III IIII IIII IIII I IIII II IIII III IIII IIII IIII IIII Pet Favourite Pets Tally Marks Number IIII IIII IIII IIII I 10 4 6 Going to the market 47 Making, serving food 25 Washing utensils 15 Cleaning the house 10 Washing clothes 3 10 o C 20 o C 30 o C 40 o C 33 o 22 o 28 o 38 o 1 June Delhi Shimla Banglore Jaisalmer 10 o C 20 o C 30 o C 40 o C 23 o 10 o 24 o 25 o 1 December Delhi Shimla Banglore Jaisalmer Day Length of the plant (in cm) 0 4 8 12 16 20 0 1.4 5.3 9.5 10.2 10.9 Day 0 1 2 3 4 5 6 7 8 9 10 11 12 4 8 12 16 20 Length of the plant (in cm) SMART CHARTS
