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Chapter Summary

Playing with Numbers

ICSE · Class 6 · Mathematics

Summary of Playing with Numbers for ICSE Class 6 Mathematics. Key concepts, important points, and chapter overview.

50 questions30 flashcards5 concepts

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Overview

The chapter 'Playing with Numbers' introduces Class 6 students to the fascinating world of number properties and operations. It builds a strong foundation in understanding how numbers behave, how to simplify expressions using rules like BODMAS, and explores important concepts such as factors, multip

Key Concepts

BODMAS stands for Brackets

BODMAS stands for Brackets, Of, Division, Multiplication, Addition, and Subtraction. It defines the order in which operations should be performed in a

A factor of a number divides

A factor of a number divides it exactly without remainder. For example, factors of 12 are 1, 2, 3, 4, 6, 12. A multiple is the product of a number and

A prime number has exactly two

A prime number has exactly two factors: 1 and itself. Examples: 2, 3, 5, 7. A composite number has more than two factors. Examples: 4, 6, 8, 9. The nu

H

H.C.F. (Highest Common Factor) is the largest number that divides two or more numbers exactly. L.C.M. (Least Common Multiple) is the smallest number t

These are shortcuts to check if

These are shortcuts to check if a number is divisible by another without actual division. For example, a number is divisible by 3 if the sum of its di

Learning Objectives

  • Understand and apply the BODMAS rule to simplify mathematical expressions.
  • Differentiate between even and odd numbers and understand their properties.
  • Identify factors and multiples of a number.
  • Recognize prime and composite numbers and find prime factors.
  • Calculate H.C.F. using Common Factor, Prime Factor, and Division methods.

Frequently Asked Questions

What are the important topics in Playing with Numbers for ICSE Class 6 Mathematics?
Playing with Numbers covers several key topics that are frequently asked in ICSE Class 6 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Playing with Numbers — ICSE Class 6 Mathematics?
Understand the core concepts first, then work through the 50 practice questions available for this chapter. Revise formulas and 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 Playing with Numbers

All 22 chapters — ICSE Class 6 Mathematics Chapter Summary

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