Machines

A ________________________ is a device that facilitates work.

Machines can be ___________________________ or ______________________.

• simple

• complex

Machines can help us to _____________, lift, build or carry things.

• move

• play

An example of simple machines is _________________ .

Write 'T' if true or 'F' if false: A washing machine is used to cook food.

• T

• F

Write 'T' if true or 'F' if false: Steam engines helped improve industries by making production faster.

• T

• F

Write 'T' if true or 'F' if false: Light bulbs were invented to make houses colder.

• T

• F

Write 'T' if true or 'F' if false: Computers help people communicate and organize information.

• T

• F

We use a washing machine to_______________ our clothes.

• wash

• cook

• dry

We use a ruler to ________________ things.

• cut

• measure

• wash