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Chapter 1 of 13
Concept Maps

Revision of Numbers — Concept Maps

ICSE · Class 1 · Mathematics

3 concept maps of Revision of Numbers for ICSE Class 1 Mathematics, each also written out as a text outline. Part of the ICSE Class 1 Mathematics syllabus.

45 questions30 flashcards3 concepts

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3 Concept Maps

Concept Map of Zero and Numbers

Concept Map of Zero and Numbers

The map in words

  • Revision of Numbers
    • Zero Concept
      • Meaning: Nothing
      • Symbol: 0
      • Smallest Number
      • Before 1
    • Counting Sequence
      • 0 to 9
      • Building blocks
      • Daily use
      • Foundation
    • Real Life Examples
      • Birds flying away
      • Empty boxes
      • Eaten snacks
      • Finished toys
    • Subtraction
      • Remove all items
      • Result is zero
      • 5 minus 5 equals 0
      • Basic operation
    • Importance
      • Complete number system
      • Essential concept
      • Foundation for math

Subtraction Problem-Solving Decision Tree

Subtraction Problem-Solving Decision Tree

The map in words

  • Subtraction Problem
    • Do you have items to take away?
      • Yes: Identify starting amount
        • Subtract the amount taken
          • Count what remains
            • Is answer zero?
              • Yes: Answer is 0 Nothing left
                • Complete solution
              • No: Answer is a number Some items remain
      • No: Check if zero is answer
        • Verify with addition

A decision tree showing how we determine if the count is zero or another number

A decision tree showing how we determine if the count is zero or another number

The map in words

  • Do you have any apples?
    • Count the apples
      • You have some: The number is 1, 2, 3...
        • That is counting
      • You have none: The number is 0
        • Zero means nothing!

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Frequently Asked Questions

What are the important topics in Revision of Numbers for ICSE Class 1 Mathematics?
Key topics in Revision of Numbers include Concept of Zero, Counting Numbers (1 to 9), Comparing Numbers. Study these first, then practise questions on each for Class 1 exams.
What do the concept maps for Revision of Numbers show?
The 3 maps show how the ideas in Revision of Numbers connect: Concept Map of Zero and Numbers; Subtraction Problem-Solving Decision Tree. Each map is also written out as an outline on this page.
How should I revise Revision of Numbers for Class 1 exams?
Learn the core ideas first, then work through the 45 practice questions on Revision 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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