Question:

Level 1 PSLE

The figure is made up of 4 squares. Two of the squares are divided equally into 4 triangles each. What fraction of the figure is shaded?

The figure is made up of 4 squares. Two of the squares are divided equally into 4 triangles each. What fraction of the figure is shaded?

1 m

Level 1 PSLE

The area of a square is 81 cm^{2}. What is the perimeter of the square?

1 m
The area of a square is 81 cm

Level 1

Find the following values without a calculator.

2 m
Find the following values without a calculator.

- A x A = 64

Find A. - 6 x 6 x 6 = _______
- 8 x 25 = _______
- 9 x 400 = _______

Level 2 PSLE

The square ABCD is made up of 4 smaller squares.

The square ABCD is made up of 4 smaller squares.

- What is the ratio of the area of the shaded part to the area of the unshaded part?
- If the length of the square ABCD is 4 cm, what is the area of the shaded part?

2 m

Level 2

The figure shows a piece of paper. When the shaded rectangles A, C, D and square B is cut out, the remaining parts form the net of a cuboid. Area E is a square. Given that the area of A is 18 cm^{2} and the area of B is 81 cm^{2}, find the volume of the cuboid.

The figure shows a piece of paper. When the shaded rectangles A, C, D and square B is cut out, the remaining parts form the net of a cuboid. Area E is a square. Given that the area of A is 18 cm

2 m

Level 2

The figure shows cardboard pieces used to form the net of a cuboid. The area of each square piece is 25 cm^{2} and the area of each rectangular piece is 40 cm^{2}. Find the volume of the cuboid.

The figure shows cardboard pieces used to form the net of a cuboid. The area of each square piece is 25 cm

2 m

Level 2

A cuboid has a square face of area 49 cm^{2}. The ratio of its length to its breadth is 9 : 7. Find its volume.

A cuboid has a square face of area 49 cm

2 m

Level 2 PSLE

The block of wood shown was dipped into a pail of paint. The block was then cut into 4 identical cubes along the dotted lines and taken apart. The total unpainted area of the 4 cubes was 216 cm^{2}. What was the volume of each cube?

The block of wood shown was dipped into a pail of paint. The block was then cut into 4 identical cubes along the dotted lines and taken apart. The total unpainted area of the 4 cubes was 216 cm

2 m

Level 1 PSLE

In the diagram, the letters C, H, A, R and T are drawn on a square grid. List all the letters which have perpendicular and parallel lines.

In the diagram, the letters C, H, A, R and T are drawn on a square grid. List all the letters which have perpendicular and parallel lines.

1 m

Level 2

In the figure, 6 identical squares lie within the rectangle EFGH. Each square measures 3 cm by 3 cm. What is the perimeter of rectangle EFGH?

In the figure, 6 identical squares lie within the rectangle EFGH. Each square measures 3 cm by 3 cm. What is the perimeter of rectangle EFGH?

2 m