How many times did your pointer touch the heart?

How many times did the pointer touch the respiratory organs?

How many times do you breathe in a minute?

How many times did you fall ill in the last one year? What were the illnesses? (a) Think one change you could make in your habits in order to avoid anyone/most of the above illnesses. (b) Think of one change you would wish in your surrounds in order to avoid any or most of the above illnesses.

How many chambers are present in the heart ? What are they?

Observe the diagram and answer the following questions. How many chambers are there in the heart?

A person wants to 9 children to an exhibition by taking 3 at a time in all possible ways. How many times does a particular child go to the exhibition and how many times does the person go to the exhibition.

Try to answer these questions after your observation of frog life cycle. How many days did it take for the eggs to hatch?

How many chambers are present in the heart of blue whale?

Observe some of your friends and note their characters in the following table. Fill in yours as well. (Q) A. Compare your characters to that of any one of your friend. How many characters did you find were similar among you and your friend?