Copy the angle in your note book and find their bisector.

Observe your surroundings carefully and write any three situations of your daily life where you can observe lines and angles. Draw the pictures in your note book and collect some pictures.

Measure the length of the sides of your text book cover. Find its perimeter.use the figure below.

Go to your nearest fertilizer shop and collect the information about chemical fertilizers and fill the table. Copy the following table in your note book.

Find the perimeter of the following: Measure the length of the sides of your text book cover. What is the perimeter?

Observe a cow or a buffalo while eating is food.Write your observations in your notebook Note the parts of its body involved.

ABC is a triangle with angle B greater than angle C . D and E are points on BC such that AD is perpendicular to BC and AE is the bisector of angle A. Complete the relation angle DAE = 1/2 [(…..) - angle C]

Draw the picture of SARS VIRUS in your scrap book and write the size of SARS VIRUS.

Find i) The ratio of boys and girls in your class. ii) The ratio of number of door and number of windows of your classroom. iii) The ratio of number of text books and number of note books with you.