1 P6.FR.JO.21042205
Level 1 PSLE
The figure is made up of equilateral triangles. What fraction of the figure is shaded?
1 m
Fraction of a whole Area Perimeter Equilateral triangle Cut & Paste
2 P6.AG.JC.17080413
Level 1
The side of an equilateral triangle is 24k cm long. Find its perimeter.
1 m
Algebra in 1 variable Algebra simplifying Area Perimeter Equilateral triangle
3 P5.AP.JM.17083120
Level 1 PSLE
In the square grid, P is a square, Q is a right-angled triangle and R is an equilateral triangle. Arrange P, Q and R from the smallest area to the largest.
1 m
Square Equilateral triangle Right-angled triangle Square grid Min-max
4 P5.AN.JM.17083122
Level 1
In the figure, WXZ is an equilateral triangle and WZY is a straight line. ∠YXZ = 34°. Find ∠WYX.
1 m
Equilateral triangle Angles sum of triangle
5 P5.AN.JM.17083166
Level 3
In the figure, ACDF is a parallelogram, BCDE is a rhombus and BED is an equilateral triangle.
  1. Find ∠CDB.
  2. Given that AF = AE and ∠BAK = 50°. Find ∠EAK.
5 m
Equilateral triangle Parallelogram Rhombus Alternate angles
6 P6.AN.NK.21060918
Level 2 PSLE
In the figure, BCE is an equilateral triangle, ABCD is a trapezium with AD parallel to BC. ∠DAB = 66°. Find ∠ABE.
1 m
Equilateral triangle Trapezium Interior angles
7 P6.AN.NK.21060920
Level 2 PSLE
In the figure, ABE is an equilateral triangle and BCDE is a rhombus ∠DAB = 38°. Find ∠CBE.
1 m
Equilateral triangle Isosceles triangle Rhombus Angles sum of triangle Interior angles
8 P5.AN.NK.23041247
Level 2
ABC is an equilateral triangle and BCD is an isosceles triangle. DB = DC. Find ∠BDC.
2 m
Equilateral triangle Isosceles triangle Angles sum of triangle
9 P5.AN.JM.17083196
Level 2
In the figure, KJN is a straight line. LMJ is an isosceles triangle and KJL is an equilateral triangle. Find ∠OJN.
2 m
Right angle Equilateral triangle Isosceles triangle Angles on a straight line
10 P4.GE.JM.17092638
Level 2
The figure is made up of equilateral triangles. What is the least number of triangles should be shaded to form a symmetry with the dotted line?
2 m
Symmetry Equilateral triangle Min-max

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