Exponents and Powers Class 7 Notes: Chapter 13

Introduction

Powers and Exponents

Powers amd Exponents

Powers with negative exponents

Powers with Negative Exponents

Visualising Exponents

Visualising powers and exponents

Visualising Power

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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