Exponents and Powers Class 7 Notes: Chapter 13

Introduction

Powers and Exponents

Powers amd Exponents

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Powers with negative exponents

Powers with Negative Exponents

Visualising Exponents

Visualising powers and exponents

Visualising Power

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Laws of Exponents

Powers with like bases

Power with Like Bases

Power of a Power

Power of a Power

Exponent Zero

Exponent Zero

Powers with unlike bases and same exponent

Powers with Unlike Bases

Uses of Exponents

Expanding a rational number using powers

Expanding a rational number using powers

Inter conversion between standard and normal forms

Inter conversion between standard and normal forms

Comparision of quantities using exponents

Comparision of quantities using exponents

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