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2D Shapes - Free MCQ Practice Test with solutions, Year 4 Mathematics


MCQ Practice Test & Solutions: Test: 2D Shapes (10 Questions)

You can prepare effectively for Year 4 Year 4 Mathematics with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: 2D Shapes". These 10 questions have been designed by the experts with the latest curriculum of Year 4 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 20 minutes
  • - Number of Questions: 10

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Test: 2D Shapes - Question 1

How many sides does an octagon have?

Detailed Solution: Question 1

To help remember this, think of an octopus with 8 legs

Test: 2D Shapes - Question 2

What is the name given to the distance from the centre of a polygon or circle to one of the vertices?

Detailed Solution: Question 2

The diameter is twice the radius

Test: 2D Shapes - Question 3

How many degrees in a right angle?

Detailed Solution: Question 3

There are 360° in a full turn so a quarter turn will be 90°

Test: 2D Shapes - Question 4

What is a seven sided polygon called?

Detailed Solution: Question 4

A heptagon has 7 sides and a heptagram is a star with 7 points

Test: 2D Shapes - Question 5

Which of these is a regular polygon?

Detailed Solution: Question 5

A regular polygon has all sides equal

Test: 2D Shapes - Question 6

What is the name given to a shape that has four faces all of which are equilateral triangles?

Detailed Solution: Question 6

Tetrahedrons are similar to pyramids, but pyramids have 5 faces, one of which is a square

Test: 2D Shapes - Question 7

What is a polyhedron?

Detailed Solution: Question 7

Cubes and cuboids are both polyhedrons

Test: 2D Shapes - Question 8

Which of these shapes has exactly two lines of symmetry?

Detailed Solution: Question 8

A square has four equal sides and two diagonals that bisect each other at right angles, creating four lines of symmetry.

Test: 2D Shapes - Question 9

What is the name of a shape that has 5 sides?

Detailed Solution: Question 9

A polygon with 5 sides is called a pentagon.

Test: 2D Shapes - Question 10

How many sides does a decagon have?

Detailed Solution: Question 10

A decagon is a polygon with 10 sides.

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