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Study Plan

How Things Work — Study Plan

CBSE · Class 4 · EVS

A step-by-step study plan for How Things Work, CBSE Class 4 EVS: what to learn first, what to practise and when to revise.

44 questions64 flashcards5 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: Spinning Things, Floating and Sinking, Making and Improving Boats.

2
Day 3

Practise

Solve the textbook exercises and extra practice questions. There are 44 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 How Things Work after a week. Use flashcards for quick recall and try past exam questions on this chapter.

What to Focus On

  • Coins and bangles can spin.
  • An eraser does not spin properly.
  • A spinner with the hole at the centre stays upright while spinning.
  • Floating and sinking depend on more than weight.
  • A leaf floats.
  • An iron nail sinks.
  • Old newspapers can be used to make paper boats.
  • Some paper boats float properly and others flip.
  • Boat design affects strength and balance.

Common Mistakes to Avoid

Any object with a round shape can spin properly.

The hole can be placed anywhere in a spinner and it will still work the same way.

A square spinner becomes a circle while spinning.

Memory Tips

Some objects spin, while some do not spin properly

The first spinner with a hole at the centre spins properly and stays upright

The second spinner with the hole away from the centre does not behave the same way

A square spinner appears circular while spinning

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Frequently Asked Questions

What are the important topics in How Things Work for CBSE Class 4 EVS?
Key topics in How Things Work include Spinning Things, Floating and Sinking, Making and Improving Boats, Observing and Thinking. Study these first, then practise questions on each for Class 4 exams.
How should I revise How Things Work for Class 4 exams?
Learn the core ideas first, then work through the 44 practice questions on How Things Work. 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 How Things Work

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