21 P6.AP.NK.21060406
Level 1 PSLE
In the figure, ABC and BCD are right-angled triangles. To find the area of Triangle ABD, identify,
(a) its height
(b) its base.
2 m
Length Triangle
22 P6.AP.JC.22040801
Level 1 PSLE
Find the area of the shaded triangle.
2 m
Triangle
23 P6.AP.JC.23031501
Level 1 PSLE
A square and a triangle have equal perimeters. The lengths of the three sides of the triangle are 6.3 cm, 8.1 cm and 9.6 cm. What is the area of the square?
2 m
Length Square Triangle Equal stage
24 P6.AP.NK.21060407
Level 2 PSLE
ABCD is a square of side 20 cm. It is formed from two rectangles AEGD and EBCG. H is a point on AD and F is a point on BC. Find the area of EFGH.
2 m
Square Rectangle Triangle
25 P6.AP.TL.17090703
Level 2 PSLE
Robert cut out three identical right-angled triangles. He joined them to form the figure PQRS shown. RS = 12 cm and SP = 10 cm. The perimeter of the figure is 36 cm. Find the area of the figure PQRS.
2 m
Right-angled triangle Composite figure area
26 P6.AP.NK.21060408
Level 2 PSLE
Rectangle ACEF is made up of two squares and two rectangles. AB = 2 cm and BC = 3 cm. What fraction of rectangle ACEF is shaded?
2 m
Square Rectangle Triangle Fraction of a whole R Simplest form
27 P6.AP.NK.22041901
Level 2 PSLE
A parallelogram ABCD is drawn on a square grid.
  1. Using the line XY, identify point Z on the grid to draw triangle XYZ such that it has the same perimeter as ABCD and XY = YZ. Give your number in number. (Eg 1)
  2. Find the ratio of the area of XYZ to the area of ABCD.
2 m
Triangle Parallelogram Square grid Finding ratio Equal stage
28 P6.AP.TL.17090767
Level 2
The figures F and G, are two identical isosceles triangles. Both figures contain a square of a different size. Given that the area of the square in Figure F is 252 cm2, find the area of the square in Figure G.
2 m
Square Isosceles triangle Right-angled triangle Cut & paste
29 P6.AP.NK.21060425
Level 2 PSLE
Sandra had a rectangular piece of paper, 40 cm by 23.5 cm. She cut out as many squares as possible from the paper. The side of each square was 5 cm.
  1. How many squares did Sandra cut out?
  2. What area of the paper was left?
2 m
Square Rectangle Tiling Min-max
30 P6.AP.NK.21060411
Level 2 PSLE
A trapezium A is drawn by joining dots on the square grid with four straight lines. In the same way,
  1. how many complete unit squares are required to draw a rectangle twice the area of trapezium A?
  2. How many unit squares are required to draw a parallelogram with the same perimeter as trapezium A?
2 m
Rectangle Parallelogram Trapezium Tiling Grid dots Times as many Equal stage

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