smart charts and graphs

its all about making different types of graphs and charts

1. CHAPTER 14 SMART CHARTS

2. SYNOPSIS Collection of data Representation of data through pictograph Represent the data graphically as 1.bar graph 2.pie-charts Draw inferences Interpret the given pictograph

3. Collection of Data Number of students in different classes of a school is collected. Presentation of Data Class I Class II Class III Class IV Class V 45 40 35 40 50

4. Representation of data through pictograph The above data is represented as a bar graph.

5. Representation of data through pictograph The above data is represented as a pie chart Class II 40 students Class IV 40 students

6. Draw inferences A chart showing number of children participating in different activities in connection with a class drama is given below. This shows 3 children

7. Interpret the given pictograph How many children are action in the drama ? 9 Which are more – children making the sets or those acting ? Acting What is being done by most of the children? Playing music How many children are collecting dresses? 6

8. Data collection Ask the members in your family to name one programme they like and one programme they dislike. Family member Programme they like Programme they dislike Father Mother Brother Sister Grandfather Grand mother

9. DRAW INFERENCE Who likes to get wet rain? A child made this “ Chapati Chart”(Pie chart)after asking his friends.

10. See the Chapati chart and tell How many children like to wet in the rain ? a ) half b) one-fourth c) three- fourth How many children do not like to get wet in the rain? a ) half b) one-fourth c ) three- fourth If the number of children in the class is 36 ,then tell the number of children: a) who like to get wet in the rain? 27 b)Who do not like to get wet in the rain? 9