DSERT - 8 - Maths :: Exponents
Go To: DSERT-Mathematics-Grade 8
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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.
[Contributor - Navyashree Jogi]
| 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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