DSERT - 8 - Maths :: Rational Numbers

Go To: DSERT-Mathematics-Grade 8

[edit]

• Lesson Plan
• Textbook
• Videos
• Images
• Activities
• Additional Aids
• Transliteration
• Worksheets
• Assessments

[Author - Kripa S]

Objective: Introduce rational numbers and properties of rational numbers

Subtopics to be covered:

- Define rational numbers, equivalent rational numbers

- Rational numbers in standard form

- Compare two rational numbers, Number line

- Operations on rational numbers (+, -, x, ÷)

- Additive inverse, Multiplicative inverse of a rational number

Learning Outcome:

- Students can identify the properties of a rational number based on any operation

- Students can solve problems on rational numbers (+, -, x, ÷)

[Author - Kripa S]

http://ktbs.kar.nic.in/new/website%20textbooks/class8/8th-kannada-maths-1.pdf#page=67 (Kannada Medium)

http://ktbs.kar.nic.in/new/website%20textbooks/class8/8th-english-maths-1.pdf#page=65 (English Medium)

[Author - Kripa S, Rishi Mazumdar]

https://www.youtube.com/watch?v=9yvtLN_24G0 (Rational numbers - animated, English)

https://www.youtube.com/watch?v=R6EqYAa8aJ8 (Rational numbers - Kannada)

[Author - Kripa S]

http://4.bp.blogspot.com/_6c3ihz9hDWY/TPJsBrhS1JI/AAAAAAAAAAs/4jIhQR7xfYk/s1600/Rational+numbers.png (Rational Numbers)

https://img.clipartfox.com/4260a4c3b12568c478b2a135136b9bbb_relationship-between-numbers-rational-numbers-definition_500-387.png (examples on rational numbers)

https://s3-ap-southeast-1.amazonaws.com/learnhive/lcards/Rational-Numbers-5220428eec40a.png (properties of rational numbers)

[Author - Kripa S]

1. Make two teams. One team will write a number on board, and other team will guess whether it is a rational number or not.

2. Make a chart of how rational numbers consists of integers, whole numbers, natural numbers.

0.00

(0 votes)

Sort by date Sort by score

Enable comment auto-refresher

Add your comment

evidyaloka welcomes all comments. If you do not want to be anonymous, register or log in. It is free.