Question:

Level 2 PSLE

The figure is made up of two rectangles ABEF and BCDE. AF = 4 cm, FE = y cm and the area of BCDE is (4 + 5y) cm^{2}. Find the area of ACDF in terms of y. Give your answer in the simplest form.

The figure is made up of two rectangles ABEF and BCDE. AF = 4 cm, FE = y cm and the area of BCDE is (4 + 5y) cm

1 m

Level 1 PSLE

In the figure, EABC is a rectangle. ∠EAD = 15° and ∠CAB = 40°. Find ∠DAC.

In the figure, EABC is a rectangle. ∠EAD = 15° and ∠CAB = 40°. Find ∠DAC.

1 m

Level 1 PSLE

In the figure, ABCD is a rectangle. AEB and BFC are straight lines. ∠DEF = 94° and ∠BFE = 50°. Find ∠AED.

In the figure, ABCD is a rectangle. AEB and BFC are straight lines. ∠DEF = 94° and ∠BFE = 50°. Find ∠AED.

1 m

Level 1 PSLE

The figure is made up of 4 identical rectangles and 2 identical squares. Does this figure have a line of symmetry? Give your answer in number. (Eg Yes = 1; No = 2)

The figure is made up of 4 identical rectangles and 2 identical squares. Does this figure have a line of symmetry? Give your answer in number. (Eg Yes = 1; No = 2)

1 m

Level 2

The figure shows the net of a cuboid not drawn to scale. Line A is 50 cm. Line B is 40 cm. Line C is 35 cm. Find the volume of the cuboid.

The figure shows the net of a cuboid not drawn to scale. Line A is 50 cm. Line B is 40 cm. Line C is 35 cm. Find the volume of the cuboid.

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 PSLE

A square is first divided into two equal halves. The bottom half is divided into 5 equal parts while the top half is divided into 3 equal parts. The total area of the shaded parts is 168 cm^{2}. What is the area of the square?

A square is first divided into two equal halves. The bottom half is divided into 5 equal parts while the top half is divided into 3 equal parts. The total area of the shaded parts is 168 cm

2 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

Level 2

A square piece of cardboard is cut into six rectangles of different sizes. The total perimeter of the six rectangles is 20 m. Find the total area of the square piece of cardboard.

A square piece of cardboard is cut into six rectangles of different sizes. The total perimeter of the six rectangles is 20 m. Find the total area of the square piece of cardboard.

2 m