Chapter 5 · Science
Forces and Motion
Explore reasoning-focused learning resources for Class 3 Science. Use the tabs below to switch views.
Chapter concepts overview
Brief public overview of listed concepts. Sign in for reviewed worksheets and mock tests for this chapter.
Building Simple Machines
Designing and constructing a simple machine using everyday materials.
Definition
In the Erudio Learn curriculum map, "Building Simple Machines" is practised through worksheets and mock tests after you sign in — not only through this short public overview.
Worked Example
Public pages show a brief overview only. A typical practice question for "Building Simple Machines" would ask the child to apply the idea in a short problem.
Q: Sample prompt style: solve or choose the best option for a question about "Building Simple Machines".
A: In the signed-in product, children answer reviewed bank questions and parents see mastery updates from those attempts.
Common Mistake
Skipping practice after reading an overview. Concept mastery on Erudio Learn comes from worksheet and mock-test attempts, not from browsing sample pages alone.
Motion and Speed
Understanding the concepts of motion and speed.
Definition
In the Erudio Learn curriculum map, "Motion and Speed" is practised through worksheets and mock tests after you sign in — not only through this short public overview.
Worked Example
Public pages show a brief overview only. A typical practice question for "Motion and Speed" would ask the child to apply the idea in a short problem.
Q: Sample prompt style: solve or choose the best option for a question about "Motion and Speed".
A: In the signed-in product, children answer reviewed bank questions and parents see mastery updates from those attempts.
Common Mistake
Skipping practice after reading an overview. Concept mastery on Erudio Learn comes from worksheet and mock-test attempts, not from browsing sample pages alone.
Simple Machines
Exploring how simple machines make work easier.
Definition
In the Erudio Learn curriculum map, "Simple Machines" is practised through worksheets and mock tests after you sign in — not only through this short public overview.
Worked Example
Public pages show a brief overview only. A typical practice question for "Simple Machines" would ask the child to apply the idea in a short problem.
Q: Sample prompt style: solve or choose the best option for a question about "Simple Machines".
A: In the signed-in product, children answer reviewed bank questions and parents see mastery updates from those attempts.
Common Mistake
Skipping practice after reading an overview. Concept mastery on Erudio Learn comes from worksheet and mock-test attempts, not from browsing sample pages alone.
Types of Forces
Identifying different types of forces and their effects.
Definition
In the Erudio Learn curriculum map, "Types of Forces" is practised through worksheets and mock tests after you sign in — not only through this short public overview.
Worked Example
Public pages show a brief overview only. A typical practice question for "Types of Forces" would ask the child to apply the idea in a short problem.
Q: Sample prompt style: solve or choose the best option for a question about "Types of Forces".
A: In the signed-in product, children answer reviewed bank questions and parents see mastery updates from those attempts.
Common Mistake
Skipping practice after reading an overview. Concept mastery on Erudio Learn comes from worksheet and mock-test attempts, not from browsing sample pages alone.