Question:

Level 1

What fraction of the figure is shaded?

What fraction of the figure is shaded?

1 m

Level 2

Some campers decided to pitch their tents in a circle. The tents were evenly spaced out and numbered in order. The 3rd tent was pitched directly opposite the 11th tent. If 4 tents were taken down, how many tents were left?

Some campers decided to pitch their tents in a circle. The tents were evenly spaced out and numbered in order. The 3rd tent was pitched directly opposite the 11th tent. If 4 tents were taken down, how many tents were left?

2 m

Level 2

What is^{2}_{3} of a complete turn?

2 m
What is

Level 2

The circumference of a circular walking path is 720 m. 9 stools are placed along the path at an equal distance. Find the distance between any 2 stools.

The circumference of a circular walking path is 720 m. 9 stools are placed along the path at an equal distance. Find the distance between any 2 stools.

2 m

Level 3

ABCD is a square of side 14 cm. The circle inside has an area of 154 cm^{2}. What is the area of the shaded part?

ABCD is a square of side 14 cm. The circle inside has an area of 154 cm

3 m