P6 Math : Angles in 2 Identical Overlapping Isosceles Triangles

Angles within 2 overlapping triangles.

Though the question presents 2 identical isosceles triangles overlapping each other, the rules of angles in quadrilaterals cannot be ignored in this question.

Questions like these will appear in Paper 2.

Calculator usage is allowed.

Quadrilaterals and Triangles in traditional bridge construction

The question below will randomize with different numbers every hour. 

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P5 Math: Overlapping Vertexes/Angles on a Straight Line

Angles are often thought of as easy questions that require little practice.

That is a common misconception of many P5 and P6 students.
Without practice, one will not be able to remember the rules easily.

Questions like these will often appear in Paper 1.
Calculator usage will not be allowed.

The question below will randomize with different numbers every hour. 

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Diagram may not be drawn to scale

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P5/P6 Math: Angles in Triangles and Square Overlapping

Learning Angles begins in P3 where students learn that the right-angle exists in squares and rectangles and in between 2 perpendicular lines.

Once they reach P5, the students will learn more about triangles and parallel lines (within 4-sided figures).

Such questions involving both squares and triangles in a figure will require several rules(concepts) in order to find out the angle needed.

A "set square" is actually a "triangle"

The question below will randomize with different numbers every hour. 

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