Level 2 PSLE
The average height of a group of children was 139.4 cm. When Mr Tan measured and recorded the height of these children, he wrongly recorded one child's height as 181 cm when it should have been 118 cm. As a result, Mr Tan calculated the average height as 142.4 cm. How many children were there in the group?
2 m
Level 2
5 identical quarter circles were cut out from a square cardboard of length 18 cm. Find the area of the 5 quarter circles. Leave the answer in terms of π.
2 m
Level 3 PSLE
Mark pushes two poles, A and B, straight into the ground until the length of each pole that is above the ground is the same.

13 of A and 18 of B are in the ground. The length of A in the ground is 15 cm longer than the length of B in the ground. What is the total length of poles A and B?
2 m
Level 2 PSLE
A plank of length 6.3 m was cut into three pieces. The first piece was thrice as long as the second piece. The second piece was 2 times as long as the third piece. How long was the second piece?
2 m
Level 2 PSLE
The shaded figure is formed using 3 squares and 3 equilateral triangles. The length of the straight line PQ is 15 cm. Find the perimeter of the shaded figure.
2 m