Math · Topic 64 of 124
Rotation
⭐ MasteredA rotation turns a shape around a fixed point called the centre of rotation. The shape keeps its size and shape but changes its direction.
💡 Fun fact
A clock hand rotates around the centre of the clock face.
All about Rotation
A rotation turns a shape around a fixed point called the centre of rotation. The shape keeps its size and shape, but its direction changes by a set angle.
Rotations are used in clocks, wheels and games.
Rotations can be clockwise or anticlockwise, and they are measured in degrees, such as a quarter turn of 90 degrees.
A full turn is 360 degrees, which takes the shape back to where it started. Thinking about rotations helps you understand how things move in circles.
🎮 Try it yourself!
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Real-life uses of Rotation
- Turning shapes in computer graphics
- Understanding wheels and gears
- Solving puzzles with turning pieces
Frequently asked questions about Rotation
What is a rotation?
Turning a shape around a fixed point.
Does rotation change the size?
No. The shape stays the same size.