About this lesson
Forces are pushes and pulls that make things start, stop, speed up or change shape. In this Science lesson, children flip cards to match each question with its answer.
The lesson has 3 key facts, an interactive activity and a 4-question quiz. Each quiz attempt is scored, and up to three stars can be earned.
When to use this lesson
- Pushing and pulling toys during play
- A playground science lesson
- Testing how far a ball rolls
- Revision for Grade 4 Science at home or in class
How to practise at home
- Play the activity together: flip cards to match each question with its answer.
- Ask your child to explain one key fact in their own words.
- Take the quiz and try again until you earn three stars.
Practice questions
Show the 4 practice questions and answers
- A flagpole uses a… Answer: pulley
- A seesaw is a… Answer: lever
- A bicycle wheel is a… Answer: wheel and axle
- A ramp is an… Answer: inclined plane
Frequently asked questions
What will my child learn in “Simple machines”?
The lesson covers these key facts: A seesaw is a… lever. A ramp is an… inclined plane. A bicycle wheel is a… wheel and axle.
Which grade is “Simple machines” for?
It is written for Grade 4 pupils studying Science. Related lessons on forces and energy are listed at the bottom of this page.
How can I help my child practise “Simple machines” at home?
Play the activity together, so your child can flip cards to match each question with its answer. Then ask your child to explain one key fact in their own words and try the 4-question quiz. The quiz awards up to three stars.
Can this lesson be used in class?
Yes. The activity works well on a whiteboard as a starter, and the quiz is a quick check of understanding at the end of the lesson.
Do I need an account to use this lesson?
No. There is no sign-up. Stars and progress are saved in the browser on the device you use.