Skip to main content
Super TutorResources
Chapter 1 of 17
QuestionsNotesFlashcardsSummaryFormulasQuizConceptsSyllabusPlan
Syllabus

Numbers

ICSE · Class 4 · Mathematics

Complete topic list for Numbers in ICSE Class 4 Mathematics. Key concepts, sub-topics, and what to focus on for board exams.

43 questions25 flashcards5 concepts

Interactive on Super Tutor

Studying Numbers? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for syllabus and more.

Try Super Tutor — Free

1,000+ Class 4 students started this chapter today

4 Topics · ICSE Class 4 Mathematics

Topics in Numbers

1

Indian and International Number Systems

  • In the Indian system, numbers are grouped into periods: Ones, Thousands, Lakhs, and Crores.
  • In the International system, numbers are grouped into: Ones, Thousands, and Millions.
  • 1 Lakh = 100,000 (6-digit number)
2

Expanded and Short Form of Numbers

  • Expanded form means writing a number as the sum of the place values of each digit.
  • Short form is the usual way we write numbers (standard form).
  • Zeros in the middle of a number must be included in expanded form.
3

Comparing and Ordering Numbers

  • To compare numbers, start from the leftmost digit.
  • More digits mean a larger number (e.g., 6-digit > 5-digit).
  • If digits are equal, move to the next digit on the right.
4

Formation of Largest and Smallest Numbers

  • To make the largest number: arrange digits in descending order.
  • To make the smallest number: arrange digits in ascending order.
  • If 0 is one of the digits, it cannot be the first digit — place it second.

Key Concepts

Central concept: Understanding Large Numbers

Indian Number SystemInternational Number SystemPlace Value and Face ValueExpanded Form and Short FormComparing NumbersAscending and Descending OrderFormation of NumbersAbacus Representation

Frequently Asked Questions

What are the important topics in Numbers for ICSE Class 4 Mathematics?
Key topics in Numbers include Numbers Chapter - Concept Overview, A flowchart showing how each unit builds up to the next bigger unit by multiplying by 10, A flowchart explaining what a lakh is and how to write it. These are the concepts ICSE Class 4 examiners draw on most — study them first, then practise related questions.
How to score full marks in Numbers — ICSE Class 4 Mathematics?
Understand the core concepts first, then work through the 43 practice questions available for this chapter. Revise formulas and 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.

More resources for Numbers

All 17 chapters — ICSE Class 4 Mathematics Syllabus

For serious students

Get the full Numbers chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for ICSE Class 4 Mathematics.

Try Super Tutor Free
Try the full chapter — Free