# Practice classifying right triangles for year 6 students

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7 questions
• Q1
What is a right triangle?
A triangle with all angles measuring less than 90 degrees.
A triangle with no angles measuring 90 degrees.
A triangle with one angle measuring greater than 90 degrees.
A triangle with one angle measuring 90 degrees.
30s
• Q2
What is the difference between a right triangle and an obtuse triangle?
A right triangle has one angle that measures 90 degrees, while an obtuse triangle has one angle that measures more than 90 degrees.
A right triangle has two angles that measure the same, while an obtuse triangle has two angles that add up to 180 degrees.
A right triangle has one angle that measures 180 degrees, while an obtuse triangle has one angle that measures less than 90 degrees.
A right triangle has all angles measuring less than 90 degrees, while an obtuse triangle has all angles measuring greater than 90 degrees.
30s
• Q3
What is a scalene triangle?
A triangle where two sides have different lengths.
A triangle where all sides have different lengths.
A triangle where two angles have the same measure.
A triangle where all sides have the same length.
30s
• Q4
What is an isosceles triangle?
A triangle where all angles are less than 90 degrees.
A triangle where one angle measures 90 degrees.
A triangle where two sides have the same length.
A triangle where all three sides are different.
30s
• Q5
What is an equilateral triangle?
A triangle where no angles measure exactly 90 degrees.
A triangle where all angles are greater than 90 degrees.
A triangle where two sides have the same length.
A triangle where all sides have the same length.
30s
• Q6

Which triangle is a right triangle

30s
• Q7

Which triangle is a right triangle?

30s

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