• Wheels make things to move easily and faster by rolling.
• Wheels make work easier.

Some things that use wheels are listed below:

• A wheelbarrow has one wheel.
• A bicycle has two wheels.
• A motorcycle has two wheels.
• A car has four wheels.
• A tractor has two small wheels in front and two big wheels behind.
• A handcart has two wheels.
• An aeroplane has six wheels. It uses the wheels to move on the ground.
  • Wheels are round or circular in shape.

Making wheels

You can use the following things to make wheels for your toy car:

• Bottle tops.
• Rubber.
• Wires.
• Cotton reels.
• Maize cobs.
• Clay.
  • It is easy to move a toy car with round wheels.
  • It is difficult to move a toy car without wheels or with wheels that are not round in shape.