441 P5.AP.NK.23041222
Level 3
Figure ABCDE has an area of 36 cm2. ADE and CDE are triangles.
  1. Find the area of the triangle ADE.
  2. Find the area of the shaded part.
3 m
Triangle Composite figure area Overlapping area
442 P5.AP.JM.17083139
Level 3
The figure, not drawn to scale, is made up of 2 triangles, AGH and EGH. AB is 12 of EF. CD is 23 of AB and the difference between EF and CD is 12 cm. Given that HG = 10 cm, find the area of the entire figure.
3 m
Triangle Composite figure area Overlapping area Fraction to units Repeated identity Units method
443 P5.AP.JM.17083146
Level 3
Find the total area of the shaded parts.
3 m
Triangle
444 P5.AP.JM.17083164
Level 3
The figure is made up of four identical squares of sides 18 cm. Find the total area of the figure that is shaded.
3 m
Square Triangle common height
445 P5.AP.JM.17083201
Level 3
The figure is made up of 6 similar rectangles of length 20 cm. Find the area of the shaded parts.
3 m
Rectangle Rectilinear area Triangle Composite figure area Units method
446 P5.AP.JM.17083247
Level 3
Two identical triangles, ABC and XYZ, overlap each other as shown. Given that AB = XY = 15 cm and BC = YZ = 14 cm, what is the area of the figure that is not shaded?
3 m
Triangle Overlapping area
447 P5.AP.JM.17083166
Level 3
The figure is made up of 4 triangles within Rectangle EFGH. Find the total shaded area.
3 m
Rectangle Triangle Triangle common base
448 P6.SP.JC.21061115
Level 3 PSLE
At 15 25, Mrs Pang started driving at 60 km/h from her home to a supermarket 35 km away. She was in the supermarket for 1 h 15 min.
  1. What time did she leave the supermarket?
  2. After leaving the supermarket, Mrs Pang drove back along the same route and took 48 min to reach home. What was her average speed, in km/h, for the journey home?
4 m
DST triangle Average speed Start end time Duration Timeline F Division
449 P6.SP.TL.18012270
Level 3
After cycling for 30 km, Mark took a break before he continued cycling 13 of the remaining distance. He then realised that he still had 14 of the total distance not completed. If Mark's average speed was 30 km/h, how much time did he take to complete the entire ride? Express the answer in mixed number.
4 m
DST triangle Average speed Duration Fraction of a whole Common numerator Units method
450 P5.AP.JM.17083107
Level 3
ABC is a right-angled triangle. 4 such identical triangles are used to form the Square WXYZ. Find the length of each side of the big Square WXYZ.
3 m
Square Square & square root Right-angled triangle

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