181 P6.PA.NK.21060306
Level 3 PSLE
Fong wanted to build a set of steps with 1-cm cubes. The figures show how he built the steps from a height of 2 cm to 3 cm to 4 cm. If Fong continued building the steps in this way, what would be the height of the set of steps that had 135 cubes? Express your answer in cm.
2 m
Length Times sum of consecutive
182 P5.VO.JM.17083123
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?
2 m
Volume of cuboid Volume of cube Cube & cube root Length Equal stage
183 P4.AP.JM.17100132
Level 2
Rectangle ABCD is made up of a rectangle and 2 identical squares as shown in the diagram. Find the length of CD.
2 m
Length Square Rectangle Rectilinear figure
184 P5.MS.TL.18091890
Level 1
Find the following values without a calculator.

Which is larger?
  1. 30 cm or 3 m?
  2. 3 ℓ or 300 mℓ?
  3. 2 km or 200 m?
3 m
Length Volume Unit conversion More than or less than
185 P6.AP.JC.22042501
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.
2 m
Square Square & square root Guess & check
186 P5.AP.JM.17083108
Level 2
The perimeter of a rectangle is 108 cm. Its length is twice as long as its breadth. Find its breadth.
2 m
Rectangle Times as many
187 P5.MS.TL.18091891
Level 1
Find the following values without a calculator.

Which is larger?
  1. 2.3 cm or 0.23 m?
  2. 1.3 ℓ or 130 mℓ?
  3. 12 km or 1200 m?
3 m
Length Volume Unit conversion More than or less than
188 P4.AP.NK.23050804
Level 2
The figure is made up of 2 squares, P and Q, and a rectangle R. Find the area of rectangle R.
2 m
Length Square Rectangle Rectilinear figure
189 P3.AP.JM.17102315
Level 2
In the figure, all the lines meet at right angles. What is the length of AB?
2 m
Length Rectilinear figure
190 P4.AP.NK.23050807
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.
2 m
Length Square Rectangle Rectilinear figure Times as many Units method

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