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Syllabus

House of Hundreds - I — Syllabus

CBSE · Class 3 · Mathematics

What House of Hundreds - I covers in CBSE Class 3 Mathematics: 4 topics, for the 2026-27 session. Part of the CBSE Class 3 Mathematics syllabus.

40 questions60 flashcards11 formulas & key relations5 concepts

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4 Topics · CBSE Class 3 Mathematics · 2026-27

Topics in House of Hundreds - I

1

Counting Beyond 200

  • Triangular torans are counted as 250, which is 50 more than 200.
  • Bangles are counted as 280, which is 200 and 80 more.
  • Counting bangles is shown by counting in tens first, then counting carefully near 270 to 280.
2

Number Sentences and Number Line

  • 235 can be written as 200 + 35.
  • 235 can also be written as 250 - 15.
  • 211 can be written as 200 + 10 + 1.
3

Comparing Numbers

  • 487 laddoos is more than 423 laddoos.
  • 423 laddoos is less than 487 laddoos.
  • Open mouth points towards the bigger number.
4

House Numbers and Place Value

  • House number 13 is on Floor 1st and Column 3.
  • House number 399 needs floor and column identification.
  • House numbers in the building change by moving up and down, and left to right.

Key Concepts

Central concept: Place value and comparison of numbers up to 400

Counting beyond 200Hundreds, tens, and onesNumber comparisonNumber line placementPatterns in countingHouse number systemSweet box representationWho am I riddles

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Frequently Asked Questions

What are the important topics in House of Hundreds - I for CBSE Class 3 Mathematics?
Key topics in House of Hundreds - I include Counting Beyond 200, Number Sentences and Number Line, Comparing Numbers, House Numbers and Place Value. Study these first, then practise questions on each for Class 3 exams.
How should I revise House of Hundreds - I for Class 3 exams?
Learn the core ideas first, then work through the 40 practice questions on House of Hundreds - I. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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