DSERT - 8 - Maths :: Exponents

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[Author - Kripa S]

Objective: Revise exponents and their properties

Subtopics to be covered:

- Properties of exponents

- Laws of exponents

- Find value for given exponents

- Use of exponents to solve expressions

Learning Outcome:

- Students can solve problems based on the properties and laws

- Students can simplify big expressions to its standard form using exponents

[Author - Kripa S]

http://ktbs.kar.nic.in/new/website%20textbooks/class8/8th-kannada-maths-1.pdf#page=181 (Kannada Medium)

http://ktbs.kar.nic.in/new/website%20textbooks/class8/8th-english-maths-1.pdf#page=168 (English Medium)

[Author - Kripa S]

https://www.youtube.com/watch?v=D9VXMzLzMg4 (Laws of indices 1)

https://www.youtube.com/watch?v=_IJJa65DghA (Laws of indices 2)

https://www.youtube.com/watch?v=ORXn_-M8Ung (Laws of indices 3)

[Author - Kripa S]

https://www.mathsisfun.com/algebra/images/exponent-8-2.svg (exponents)

http://www.coolmath.com/sites/cmat/files/images/01-exponents-definition-03.gif (example of exponents)

http://algebraiistudyguide.weebly.com/uploads/2/3/8/7/23870057/7103459_orig.jpg (property of exponents)

https://s-media-cache-ak0.pinimg.com/originals/4f/7f/ad/4f7fad9824c75173900289730286a364.png (laws of exponents)

https://proprofs-cdn.s3.amazonaws.com/images/QM/user_images/1592567/6698436854.gif (examples of laws of exponents)

[Author - Kripa S]

1. The distance between Hyderabad and Delhi is 1674.9 km by rail. How would you express this in centimeters? Also express this in the scientific form (in the power of 10)

2. Make a team of 2 students. Write chits with numbers from 0 to 5. In a team, each student picks one chit and gets a number. Support team 1 got the numbers 2 and 4. The first student has to find value of 24 and the other student has to find value of 42. Whoever gets the higher value wins the game. Repeat the steps for 5-6 times. Add up the answers to find who is the winner in the team.

Term'	'Transliterated Term'	'Translated Term'
Exponents	ಎಕ್ಸ್ಪೋ ನೆಂಟ್ಸ್	ಘಾತಂಕಗಳು
Light years	ಲೈಟ್ ಇಯರ್ಸ್	ಜ್ಯೋತಿರ್ವರ್ಷ
Base	ಬೇಸ್	ಆಧಾರ ಸೂಚಿ
Square	ಸ್ಕ್ವೇರ್	ಚದರ
Cube	ಕ್ಯೂಬ್	ಘನ
Positive integers	ಪಾಸಿಟಿವ್ ಇಂಟೀಜೆರ್ಸ್	ಧನ ಪೂರ್ಣಾಂಕಗಳು

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