1. What is the name of the point exactly in the middle of a circle?
2. What do we call a line from the centre of a circle to its edge?
3. What do we call a straight line passing through the centre from one side of a circle to the other?
4. If the radius of a circle is 4 cm, what is its diameter?
5. If the diameter of a circle is 10 cm, what is its radius?
6. Name two objects around you that are circular.
7. Which tool can be used to draw a neat circle?
8. A bicycle has 2 wheels. How many wheels do 6 bicycles have?
9. A cart has 4 wheels. How many wheels are there on 5 carts?
10. Draw a circle and mark its centre, radius and diameter.
Answer Key
1. Centre
2. Radius
3. Diameter
4. 8 cm
5. 5 cm
6. Examples: coin, plate, wheel, clock
7. Compass
8. 12 wheels
9. 20 wheels
10. Student drawing