Form a group with four of five students in your class. Discuss the reasons. Why does farmers rear cattle?

Form a group with five students in your class and collect eye diseases and its characteristics by talking with ophthalmic assistant.

Form group of four or five students and try to collect information about seeds dispersed by man.

Form a group with 4 to 5 of your classmates, visit nearby field, discuss with farmers about diseases affected by, and how to control them. If you do not know the name of the disease, write its local name or its characters.

Suppose A is the set of students in your class who were absent on Tuesday and B the set of students who were absent on Wednesday. Then, A = {Roja, Ramu, Ravi} and B = {Ramu, Preethi, Haneef} Now, we want to find K, the set of students who were absent on either Tuesday or Wednesday. Then, does Roja in Κ? Ramu in Κ? Ravi in Κ? Haneef in Κ? Preeti in Κ? Akhila in Κ?

The following are the marks in Maths and Science of five students in class VII. Present this data in the form of a double bar graph.

Have you ever heard or read in the newspapers that farmers doing strikes for fertilizers. Why does this happen ? Why do farmers want to get more bags of fertilizers ? Do you have any solution for this ? Make a note on your ideas about this and display in the Wall Magazine.

The blood group of 36 students of IX class are recorded as follows Represent the data in the form of frequency distribution table. Which is the most common and which is the rarest blood group among these students?

Think how each of the list given above form an A.P. Discuss with your friends. (d) Cash prizes (in Rs.) given by a school to the toppers of classes I to XII are 200, 250, 300, 350,.......,750 respectively.

In your class with the help of your teacher form in groups of 5 or 6 students, make a fruit chat or vegetable salad and eat it. How do you feel ? Write few lines about your exeprience.

Why does the first elements in a group show anomalous behaviour. Give a reason.