Level 2
The perimeter of an isosceles triangle is (6k + 21) cm. The longest side is (2k + 7) cm. Find the length of one of the equal sides.
2 m
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Level 2
John used 3 rubber bands to form the sides of triangle ABC where AB = 8 cm, BC = x cm and AC = 2x cm. Bob stretches two of the elastic bands and enlarges triangle ABC. The sides BC and AC are stretched to 2 times its original length. What is the perimeter of the stretched triangle ABC?
2 m
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Level 2
The sides of a triangle are in the ratio 5 : 2 : 3. The length of the longest side is 20 cm. Find the length of the shortest side of the triangle.
2 m
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Level 1
What fraction of the figure is shaded?
Level 1
What fraction of the figure is shaded?
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Level 2
In the circle, the ratio of the area of the shaded part to the area of the unshaded part is 3 : 1. Given that the area of the shaded part is 48 cm2, what is the area of the circle?
Level 2
In the circle, the ratio of the area of the shaded part to the area of the unshaded part is 3 : 1. Given that the area of the shaded part is 48 cm2, what is the area of the circle?
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Level 1 PSLE
The figure is made up of three squares ABGH, BCFG, CDEF. What fraction of the figure ADEH is shaded?
Level 1 PSLE
The figure is made up of three squares ABGH, BCFG, CDEF. What fraction of the figure ADEH is shaded?
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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) cm2. Find the area of ACDF in terms of y. Give your answer in the simplest form.
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) cm2. Find the area of ACDF in terms of y. Give your answer in the simplest form.
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Level 2
The ratio of three sides of a triangle is 4 : 5 : 3. If the perimeter of the triangle is 60 cm, how long is the longest side of the triangle?
2 m
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Level 2
The figure is made up of squares. How many more squares must be shaded so that the figure is 35 shaded?
Level 2
The figure is made up of squares. How many more squares must be shaded so that the figure is 35 shaded?
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Level 2
In the figure, not drawn to scale, A is a square embedded in Square WXYZ such that CY = 13 ZY and BY = 13 XY. Express the area of A as a fraction of the area of Square WXYZ.
Level 2
In the figure, not drawn to scale, A is a square embedded in Square WXYZ such that CY = 13 ZY and BY = 13 XY. Express the area of A as a fraction of the area of Square WXYZ.
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Level 2 PSLE
Andy had 1.4 m of wire. He used some of it to make the figure as shown.
- How much of the wire did Andy use to make the figure? Leave your answer in the simplest form in terms of x.
- If x = 15, how much of the wire was not used to make the figure? Leave your answer in metres.
Level 2 PSLE
Andy had 1.4 m of wire. He used some of it to make the figure as shown.
- How much of the wire did Andy use to make the figure? Leave your answer in the simplest form in terms of x.
- If x = 15, how much of the wire was not used to make the figure? Leave your answer in metres.
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Level 2 PSLE
A square ABCD is made up of 1 small square, 2 identical small triangles and 2 identical large triangles. What fraction of the square ABCD is shaded?
Level 2 PSLE
A square ABCD is made up of 1 small square, 2 identical small triangles and 2 identical large triangles. What fraction of the square ABCD is shaded?
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Level 2 PSLE
Find the value of the breadth of the rectangle.
Level 2 PSLE
Find the value of the breadth of the rectangle.
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Level 3 PSLE
ABCD is a rectangle. E and Fare points on AD such that AE = EF = FD. The ratio of the area of EGF to that of ABF is 1 : 8. What fraction of ABCD is shaded?
Level 3 PSLE
ABCD is a rectangle. E and Fare points on AD such that AE = EF = FD. The ratio of the area of EGF to that of ABF is 1 : 8. What fraction of ABCD is shaded?
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Level 2 PSLE
AB and BC form two sides of a trapezium ABCD drawn on a square grid inside a box. By joining dots on the grid with straight lines, identify Point D to complete the trapezium ABCD such that AD is longer than BC.
Level 2 PSLE
AB and BC form two sides of a trapezium ABCD drawn on a square grid inside a box. By joining dots on the grid with straight lines, identify Point D to complete the trapezium ABCD such that AD is longer than BC.
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Level 2 PSLE
Triangle BCD is drawn on a square grid inside a box. By joining dots on the grid with straight lines, identify the dot to draw a right-angled triangle BCE such that it has the same area as triangle BCD. Give your answer in number. (Eg 1)
Level 2 PSLE
Triangle BCD is drawn on a square grid inside a box. By joining dots on the grid with straight lines, identify the dot to draw a right-angled triangle BCE such that it has the same area as triangle BCD. Give your answer in number. (Eg 1)
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Level 3 PSLE
In the figure not drawn to scale, ACEG and BDFH are squares. AB, CD, EF and GH are of the same length. The ratio of AB : BC is 3 : 1.
- What fraction of square ACEG is shaded?
- If the length of the square is 96 cm, find the unshaded area in cm2.
Level 3 PSLE
In the figure not drawn to scale, ACEG and BDFH are squares. AB, CD, EF and GH are of the same length. The ratio of AB : BC is 3 : 1.
- What fraction of square ACEG is shaded?
- If the length of the square is 96 cm, find the unshaded area in cm2.
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Level 2
The figure is made up of a rectangle and a square. 79 of the square is unshaded and 16 of the rectangle is shaded. What fraction of the figure is shaded?
Level 2
The figure is made up of a rectangle and a square. 79 of the square is unshaded and 16 of the rectangle is shaded. What fraction of the figure is shaded?
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Level 3
In the figure, not drawn to scale, 40% of the triangle XEZ is shaded. The ratio of the shaded part of circle to the unshaded part of the circle is 5 : 9. What percentage of the rectangle WXZY is shaded?
Level 3
In the figure, not drawn to scale, 40% of the triangle XEZ is shaded. The ratio of the shaded part of circle to the unshaded part of the circle is 5 : 9. What percentage of the rectangle WXZY is shaded?
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Level 2
The breadth of a rectangle is 38 m. Its length is twice as long as its breadth. What is the area of the rectangle?
2 m
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