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Concept Maps

Area Theorems — Concept Maps

ICSE · Class 9 · Mathematics

A concept map of Area Theorems for ICSE Class 9 Mathematics, also written out as a text outline. Maps: Comparing and relating areas.

35 questions25 flashcards3 formulas & key relations5 concepts

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An infographic showing the basic area formulas for a triangle, rectangle, and parallelogram, as a refresher before introducing area theorems.
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1 Concept Map

Comparing and relating areas of parallelograms and triangles under special geometric conditions

Comparing and relating areas of parallelograms and triangles under special geometric conditions

The map in words

  • Comparing and relating areas of parallelograms and triangles under special geometric conditions
    • Equal figures
    • Figures between the same parallels
    • Theorem 19
    • Corollary to Theorem 19
    • Theorem 20
    • Theorem 21
    • Corollaries to Theorem 21
    • Equal area and altitude

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Frequently Asked Questions

What are the important topics in Area Theorems for ICSE Class 9 Mathematics?
Key topics in Area Theorems include Basic ideas and figures between the same parallels, Theorem 19 and its corollary, Theorem 20: area of a triangle and a parallelogram, Theorem 21 and corollaries. Study these first, then practise questions on each for Class 9 exams.
What do the concept maps for Area Theorems show?
The map shows how the ideas in Area Theorems connect: Comparing and relating areas of parallelograms and triangles under special geometric conditions. Each map is also written out as an outline on this page.
How should I revise Area Theorems for Class 9 exams?
Learn the core ideas first, then work through the 35 practice questions on Area Theorems. 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.

More resources for Area Theorems

All ICSE Class 9 Mathematics Concept Maps

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