Grade 6 Maths – Angles and Shapes

Which tool is used to measure angles accurately?

• Thermometer

• Compass

• Protractor

• Measuring tape

What is the degree measure of a right angle?

• 90°

• 60°

• 180°

• 45°

An angle greater than 90° but smaller than 180° is called a:

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

Which type of angle measures less than 90 degrees?

• Reflex angle

• Acute angle

• Obtuse angle

• Straight angle

What is the number of sides on a triangle?

• 5

• 3

• 4

• 2

Which shape has all sides equal in length and four right angles?

• Square

• Rectangle

• Trapezium

• Rhombus

A triangle has two angles: 60° and 90°. What is the value of the missing angle?

• 90°

• 30°

• 45°

• 60°

What is the total of all the interior angles in any triangle?

• 360°

• 270°

• 90°

• 180°

How many sides does a regular hexagon have?

• 5

• 4

• 6

• 7

Which 2-D shape has only one pair of opposite sides that are parallel?

• Parallelogram

• Square

• Trapezium

• Rhombus