Class 4MathematicsThe Way the World Looks

Rotation

Rotation means turning around a fixed point. A wheel rotates about its centre. Rotation: 90° (quarter turn), 180° (half turn), 270° (three-quarter turn), 360° (full turn — back to start). A square looks the same after rotating 90°, 180°, 270° or 360° — it has rotational symmetry of order 4. A circle looks the same after any rotation — infinite symmetry.

How to study this topic

Read the core explanation once without solving.
Open the formula links below and connect them with the topic meaning.
Practice the 10 example pages one by one.
Use the AI ask page for text, voice or image-based doubts.

10 example pages

Concept check 1

For Class 4 Mathematics, explain or solve a rotation question from the chapter "The Way the World Looks". Focus on concept check and show the working clearly.

Definition to application 2

For Class 4 Mathematics, explain or solve a rotation question from the chapter "The Way the World Looks". Focus on definition to application and show the working clearly.

Formula warm-up 3

For Class 4 Mathematics, explain or solve a rotation question from the chapter "The Way the World Looks". Focus on formula warm-up and show the working clearly.

Reasoning practice 4

For Class 4 Mathematics, explain or solve a rotation question from the chapter "The Way the World Looks". Focus on reasoning practice and show the working clearly.

Board-style short answer 5

For Class 4 Mathematics, explain or solve a rotation question from the chapter "The Way the World Looks". Focus on board-style short answer and show the working clearly.

Mistake correction 6

For Class 4 Mathematics, explain or solve a rotation question from the chapter "The Way the World Looks". Focus on mistake correction and show the working clearly.

Visual interpretation 7

For Class 4 Mathematics, explain or solve a rotation question from the chapter "The Way the World Looks". Focus on visual interpretation and show the working clearly.

Applied word problem 8

For Class 4 Mathematics, explain or solve a rotation question from the chapter "The Way the World Looks". Focus on applied word problem and show the working clearly.

Revision challenge 9

For Class 4 Mathematics, explain or solve a rotation question from the chapter "The Way the World Looks". Focus on revision challenge and show the working clearly.

Exam recap 10

For Class 4 Mathematics, explain or solve a rotation question from the chapter "The Way the World Looks". Focus on exam recap and show the working clearly.