Level 2
A cuboid made up of 1-cm cubes is 4 cm by 2 cm by 1 cm. If the same cubes is made into a larger cube with the same volume, what is the length of the cube?
Level 2
A cuboid made up of 1-cm cubes is 4 cm by 2 cm by 1 cm. If the same cubes is made into a larger cube with the same volume, what is the length of the cube?
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Level 2
Rectangle ABCD is made up of a rectangle and 2 identical squares as shown in the diagram. Find the length of CD.
Level 2
Rectangle ABCD is made up of a rectangle and 2 identical squares as shown in the diagram. Find the length of CD.
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Level 1
Find the following values without a calculator.
Which is larger?
- 30 cm or 3 m?
- 3 ℓ or 300 mℓ?
- 2 km or 200 m?
3 m
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Level 3
The figure, not drawn to scale, is made up of 2 squares. The length of each square is a whole number. The shaded area is 132 cm2. Find the perimeter of the bigger square.
Level 3
The figure, not drawn to scale, is made up of 2 squares. The length of each square is a whole number. The shaded area is 132 cm2. Find the perimeter of the bigger square.
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Level 2
The perimeter of a rectangle is 108 cm. Its length is twice as long as its breadth. Find its breadth.
2 m
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Level 1
Find the following values without a calculator.
Which is larger?
- 2.3 cm or 0.23 m?
- 1.3 ℓ or 130 mℓ?
- 12 km or 1200 m?
3 m
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Level 2
The figure is made up of 2 squares, P and Q, and a rectangle R. Find the area of rectangle R.
Level 2
The figure is made up of 2 squares, P and Q, and a rectangle R. Find the area of rectangle R.
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Level 2
In the figure, all the lines meet at right angles. What is the length of AB?
Level 2
In the figure, all the lines meet at right angles. What is the length of AB?
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Level 2
ABCD and CEFG are squares and MFPN is a rectangle. Given that AB = 3 cm, and the length of NP is four times the length of AB, find the length of MG.
Level 2
ABCD and CEFG are squares and MFPN is a rectangle. Given that AB = 3 cm, and the length of NP is four times the length of AB, find the length of MG.
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Level 2
In the figure, ABCE and ACDF are rectangles and DEF is a straight line. AB = 4 cm. BC = 3 cm and AC = 5 cm. Find the length of AF.
Level 2
In the figure, ABCE and ACDF are rectangles and DEF is a straight line. AB = 4 cm. BC = 3 cm and AC = 5 cm. Find the length of AF.
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Level 2
The figure shows a square mat of length 1 m placed in a rectangular hall. What is the length of the hall?
Level 2
The figure shows a square mat of length 1 m placed in a rectangular hall. What is the length of the hall?
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Level 2
All lines in the figure meet at right angles. Find the length of BC.
Level 2
All lines in the figure meet at right angles. Find the length of BC.
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Level 2
Find the following values without a calculator.
- 2 m = _____ cm
- 300 cm = _____ m
- 23 m = _____ cm
- 32100 cm = _____ m
2 m
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Level 1
Find the following values without a calculator.
- Express 100 mℓ as a percentage of 2 ℓ.
- Express 2000 mℓ as a percentage of 1 ℓ.
- Express 30 min as a percentage of 2 hours.
- Express 2 min as a percentage of 30 seconds.
2 m
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Level 1 PSLE
Norman has a rope which is 60 cm long. He cuts it into three pieces. The lengths of the three pieces of rope are as shown. Find the value of k.
Level 1 PSLE
Norman has a rope which is 60 cm long. He cuts it into three pieces. The lengths of the three pieces of rope are as shown. Find the value of k.
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Level 2
Find the following values without a calculator.
- 2 km = _____ m
- 3000 m = _____ km
- 23 km = _____ m
- 321000 m = _____ km
2 m
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Level 1
The area of a square is 81 cm2. Find the perimeter of the figure.
2 m
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Level 2
Given a square has an area of 64 cm
2, find the
- length,
- perimeter.
2 m
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Level 2
Find the following values without a calculator.
- 2 m 5 cm = _____ cm
- 43 m 1 cm = _____ cm
- 340 cm = 3 m _____ cm
- 1230 cm = _____ m 30 cm
2 m
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Level 1
Find the following values without a calculator.
- 125 h = _____ min
- 234 m = _____ m (Give the answer in decimal.)
- 814 km = _____ m
- 738 kg = _____ g
2 m
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