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Chapter 6 of 13
Study Plan

Subtraction — Study Plan

ICSE · Class 1 · Mathematics

A step-by-step study plan for Subtraction, ICSE Class 1 Mathematics: what to learn first, what to practise and when to revise.

133 questions25 flashcards2 formulas & key relations4 concepts

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Study Plan

1
Day 1–2

Learn the Theory

Read the textbook chapter carefully. Note down definitions, formulas and key ideas. Focus on: What is Subtraction?, Methods of Subtraction, Types of Subtraction Problems.

2
Day 3

Practise

Solve the textbook exercises and extra practice questions. There are 133 questions available for this chapter.

3
Day 4

Revise & Test

Revise key points without looking at your notes. Take a practice quiz and mark weak areas for another pass.

4
Day 7

Spaced Revision

Come back to Subtraction after a week. Use flashcards for quick recall and try past exam questions on this chapter.

What to Focus On

  • Subtraction means taking away.
  • We use the minus sign (−) for subtraction.
  • The answer in subtraction is called the difference.
  • Count backward from the bigger number.
  • Each step backward means subtracting 1.
  • Use fingers or a number line to help count.
  • Draw all objects first.
  • Cross out the number being subtracted.
  • Count the uncrossed objects to get the answer.

Memory Tips

What is subtraction?

The minus sign (−)

Counting backward for subtraction

Difference in subtraction

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Frequently Asked Questions

What are the important topics in Subtraction for ICSE Class 1 Mathematics?
Key topics in Subtraction include What is Subtraction?, Methods of Subtraction, Types of Subtraction Problems. Study these first, then practise questions on each for Class 1 exams.
How should I revise Subtraction for Class 1 exams?
Learn the core ideas first, then work through the 133 practice questions on Subtraction. 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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