���EXPONENTS �AND �POWERS�

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CHAPTER 12

CONTENT OF Exponents and Power

1. Introduction
2. Power with Negative Exponents
3. Laws of Exponents
4. Use of Exponents to Express Small Numbers in Standard Form

Exponents

The laws of exponents

Power with negative exponent.

Power with negative exponent

Expand Numbers Using Exponents

Laws of exponents

Laws of exponents

Laws of exponents

Laws of exponents

Laws of exponents

Laws of exponents

Use of Exponents to Express Large and Small Numbers in Standard Form

The distance from the Earth to the Sun is 149,600,000,000 m

The size of a plant cell is 0.00001275 m

Some examples

RESOURCES LINK

• National repository of open Educational resources (https://nroer.gov.in/)
• NCERT (https://ncert.nic.in)
• e-Pathshala (https://epathshala.nic.in/)
• Online Labs (OLabs) for School Lab Experiments – Interactive Simulations (https:// www.olabs.edu.in)
• PhET Interactive Simulations (https://phet.colorado.edu/)
• SWAYAM (https://swayam.gov.in/)
• SAKSHAT (https:// www.sakshat.ac.in)
• DIKSHA (https:// dikshaclassroom.com)
• Commonwealth Educational Media Centre for Asia (https://cemca.org)

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