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General Knowledge Class 3 - Maths Fun Notes

Comprehensive study notes for Class 3 - Maths Fun olympiad preparation

Maths Fun

Welcome to the chapter on Maths Fun for Class 3. In this chapter, you will enjoy interesting puzzles, tricks, and games that make learning maths exciting. By the end of this chapter, you will be able to solve fun problems and use maths in your daily life!

Introduction

Maths is not just about numbers and sums. It can be fun too! You can play games, solve puzzles, and learn tricks that make maths easy and enjoyable.

Maths Puzzles

  • What comes next: 2, 4, 6, 8, ___?
  • I am a number. I am greater than 5 but less than 8. What am I?
  • If you have 3 apples and get 2 more, how many apples do you have?

Maths Tricks

  • To check if a number is even, see if it ends with 0, 2, 4, 6, or 8.
  • Adding zero to any number keeps it the same.
  • Multiplying any number by 1 keeps it the same.

Maths Games

  • Play tic-tac-toe with your friends.
  • Make a number crossword puzzle.
  • Play "guess the number" with clues.

Fun Activity: Maths Scavenger Hunt

Find things at home or school that show numbers, shapes, or patterns. Make a list and share with your class!

Summary

  • Maths can be fun with puzzles, tricks, and games.
  • You can use maths every day in many ways.
  • Enjoy learning maths with your friends and family.

Practice Questions

  1. What is the next number: 10, 20, 30, ___?
  2. Is 15 an even or odd number?
  3. If you have 5 pencils and give 2 to your friend, how many are left?
  4. Name a maths game you like to play.
  5. What happens when you add zero to 7?

Challenge Yourself

  • Make your own maths puzzle and ask your family to solve it.
  • Find three things at home that have shapes like circles, squares, or triangles.

Did You Know?

  • Zero was invented in India!
  • Maths is used in cooking, shopping, sports, and travel.

Glossary

  • Puzzle: A fun problem to solve.
  • Even Number: A number that can be divided by 2.
  • Odd Number: A number that cannot be divided by 2.
  • Pattern: Something that repeats in a special way.

Answers to Practice Questions

  1. 40
  2. Odd
  3. 3 pencils
  4. (Any maths game, e.g., tic-tac-toe, number crossword)
  5. You get 7.

Maths is everywhere! Have fun and keep solving puzzles every day!

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