Chapter 1 · Mathematics
Numbers and Place Value
Explore reasoning-focused learning resources for Class 3 Mathematics. 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.
Patterns in Numbers
Explore patterns in numbers and identify sequences.
Definition
In the Erudio Learn curriculum map, "Patterns in Numbers" 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 "Patterns in Numbers" 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 "Patterns in Numbers".
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.
Comparing Numbers
Compare three-digit numbers using greater than, less than, and equal to.
Definition
In the Erudio Learn curriculum map, "Comparing Numbers" 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 "Comparing Numbers" 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 "Comparing Numbers".
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.
Ordering Numbers
Order a set of three-digit numbers from smallest to largest.
Definition
In the Erudio Learn curriculum map, "Ordering Numbers" 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 "Ordering Numbers" 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 "Ordering Numbers".
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.
Understanding Place Value
Learn the value of each digit in a three-digit number.
Definition
In the Erudio Learn curriculum map, "Understanding Place Value" 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 "Understanding Place Value" 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 "Understanding Place Value".
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.