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Comparison of Numbers — Revision Notes

ICSE · Class 1 · Mathematics

Comparison of Numbers revision notes for ICSE Class 1 Mathematics: 4 topics in quick points. Part of the ICSE Class 1 Mathematics syllabus.

45 questions30 flashcards5 concepts

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Key Topics to Revise

1

Equal and Not Equal

  • When two groups have the same number of things, they are equal (=).
  • When two groups have different numbers of things, they are not equal (≠).
  • We use the symbol '=' for equal and '≠' for not equal.
2

Greater Than and Less Than

  • The symbol '>' means 'greater than'. Example: 7 > 5.
  • The symbol '<' means 'less than'. Example: 3 < 6.
  • The open (broad) side of the sign faces the bigger number.
3

Before, After, and Between

  • The number that comes just before is one less.
  • The number that comes just after is one more.
  • Numbers between two numbers are those that lie in the middle when counting.
4

Ascending and Descending Order

  • Ascending order means arranging numbers from smallest to greatest.
  • Descending order means arranging numbers from greatest to smallest.
  • Always compare numbers step by step to arrange them correctly.

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Full Notes

Key Concepts

When two groups have the sameThe symbol '>' means 'greater than'Numbers follow an orderArranging numbers from smallest to largestIn a group of numbers

Frequently Asked Questions

What are the important topics in Comparison of Numbers for ICSE Class 1 Mathematics?
Key topics in Comparison of Numbers include Equal and Not Equal, Greater Than and Less Than, Before, After, and Between, Ascending and Descending Order. Study these first, then practise questions on each for Class 1 exams.
How should I revise Comparison of Numbers for Class 1 exams?
Learn the core ideas first, then work through the 45 practice questions on Comparison of Numbers. 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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All ICSE Class 1 Mathematics Revision Notes

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