🧠 Grade 4 Math Quiz · Geometry and Spatial Sense
Triangles Practice Questions
100 Grade 4 questions on Triangles. Choose an answer to get instant feedback and a short explanation — the first 10 are free.
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Practice Questions
10 of 100 questions
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How many sides does a triangle have?
Explanation:
A triangle always has 3 sides. You are doing so well!
How many angles does a triangle have?
Explanation:
A triangle has 3 angles. Great job!
A triangle with 3 equal sides is called:
Explanation:
An equilateral triangle has 3 equal sides. Excellent!
A triangle with 2 equal sides is called:
Explanation:
An isosceles triangle has 2 equal sides. You are learning beautifully!
A triangle with no equal sides is called:
Explanation:
A scalene triangle has no equal sides. Fantastic!
A triangle with one right angle (90°) is called a:
Explanation:
It is a right triangle. Super job!
The sum of the angles in any triangle is:
Explanation:
All three angles add up to 180°. Clever!
In an equilateral triangle, each angle is:
Explanation:
Each angle is 60°. You are doing wonderfully!
A right triangle has one angle of:
Explanation:
It has one 90° angle. Brilliant!
Which triangle has all sides different?
Explanation:
A scalene triangle. Excellent reasoning!
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