121 P5.AN.JM.17083141
Level 2
The figure shows a right-angled triangle RST. Given that ∠PQR = 73°, what is the value of ∠QRS?
2 m
Isosceles triangle Right-angled triangle Angles on a straight line Angles sum of triangle
122 P6.AN.NK.17050201
The figure is not drawn to scale. ∠PQR is a quadrant. Find ∠QRN.
2 m
Isosceles triangle Quarter circle
123 P5.AN.JM.17083128
Level 2
The figure shows a right-angled triangle ABC. Given that BD = CD and ∠BDC = 108°, what is the value of ∠CAB?
2 m
Isosceles triangle Right-angled triangle
124 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
125 P5.AP.JM.17083135
Level 2
In the figure, EF = FH. What is the area of Triangle EHG?
2 m
Triangle
126 P4.AP.JM.17100149
Level 2
A piece of wire is used to bend a triangle as shown in the figure (not drawn to scale). It is then straightened and used to bend a square. What is the length of the square?
2 m
Length Square Triangle
127 P6.SP.JC.21061120
Level 3 PSLE
When Lance started cycling from his home, Kenneth was 120 m ahead. Lance's cycling speed was 5 m/s and Kenneth's cycling speed was 2 m/s. They went in the same direction and did not change their speeds throughout. What distance would Lance have cycled when he caught up with Kenneth?
2 m
DST Triangle Average speed Different speed Overtaking
128 P6.AN.NK.17051707
Level 1
In the figure, ABCD is a square. CEF and AEF are isosceles triangles and ∠BAE = 25°. Find ∠AFE.
2 m
Right angle Square Isosceles triangle
129 P5.AP.JM.17083101
Level 2
The figure shows a square ABCD. Given that AC = 12 cm, what is the area of the square?
2 m
Square Triangle
130 P4.AP.NK.23050810
Level 2
Square ABCD is made up of 8 identical triangles. The area of one shaded triangle is 50 m2. What is the length of AB?
2 m
Length Square Triangle Square & square root
131 P5.AP.NK.23041256
Level 2
ABCD is a rectangle. The area of triangle ABE is 70 cm2 and BE = EC. Find the area of the unshaded part of AECD.
2 m
Rectangle Triangle
132 P6.GE.NK.21060722
Level 1 PSLE
A unit shape in the form of a right-angled triangle is drawn in the grid. Cindy forms a rectangle by joining two unit shapes as shown. In addition to the rectangle, Cindy wants to form a trapezium. This figure is to be formed with the smallest number of unit shapes. How many triangles are required to construct the smallest trapezium?
1 m
Grid square Right-angled triangle Parallelogram Rhombus Trapezium Min-max More than or less than
133 P5.AP.JM.17083160
Level 2
The figure shows a square of sides 30 cm. Find the total area of the shaded parts.
2 m
Square Triangle
134 P6.GE.NK.21060721
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.
2 m
Grid dots Right-angled triangle Trapezium Area perimeter More than or less than Equal stage
135 P5.AP.JM.17083141
Level 2
ABCD is a rectangle and is divided into 4 unequal triangles P, Q, R and S as shown. Find the area of Triangle S.
2 m
Rectangle Triangle
136 P3.PA.JM.17110125
Level 2
Arrange 6 coins on three sides of a triangle. How many coins are on each side?
2 m
Intervals W Addition & subtraction
137 P6.GE.NK.21060728
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)
2 m
Grid dots Right-angled triangle Trapezium Area perimeter More than or less than Equal stage
138 P5.AP.JM.17083127
Level 2
The figure is made up of 2 rectangles. What is the area of the unshaded parts?
2 m
Rectangle Triangle
139 P3.PA.JM.17110126
Level 2
If 1 coin has to be placed at each corner of the triangle and the rest are equally distributed at the sides, how many coins are required to make sure that there are 4 coins on each side?
2 m
Intervals W Addition & subtraction
140 P6.GE.NK.21060414
Level 2 PSLE
R is one of the points inside the box. Identify point R by the number next to the dot to complete a triangle PQR so that PQ = PR. Give your answer in number. (Eg 1)
1 m
Isosceles triangle Semicircle Grid dots

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