Algebra of Irrational numbers | Simplifying radicals | Addition of a rational and an Irrational

http://www.learncbse.in/

http://www.learncbse.in/ncert-solutions-for-class-9-maths/

http://www.learncbse.in/rd-sharma-class-9th-solutions/

Operations on Real Numbers

Algebra of real numbers

Addition of a rational and an irrational

The sum of one rational and one irrational number is an irrational number.

Difference of a rational and an irrational number (Which is non terminating and non-repeating.)

Difference of a rational and an irrational is irrational

Product of one rational and one irrational number.

This is non - terminating and non - repeating

The product of non-zero rational number and an irrational number is irrational.

l Quotient of a rational and irrational number

This is non - terminating and non - repeating number

This is an irrational number.

The quotient of a non-zero rational number and an irrational number is

irrational.

explain addition of two or more irrational numbers through examples.

Sum and difference of two irrational numbers may or may not be irrational.

Product (and Quotient) of two irrational numbers may and may not be irrational.

for example, has no square factors.

Simplifying radicals - A complete course in algebra

algebra Simplifying radicals

Follow us:

On Twitter

https://twitter.com/cbseguesspapers

Linkedin

https://www.linkedin.com/profile/view?id=396397973&trk=nav_responsive_tab_profile

Pinterest

https://in.pinterest.com/LearnCBSE/

Facebook

https://www.facebook.com/cbseguesspapers

Youtube LearnCBSE.in

https://www.youtube.com/user/CBSEPapers

Wordpress

https://cbselabs.wordpress.com/

learncbse.in

cbse ncert solutions for class 9 maths Chapter 1 Number Syatems

cbse class 9 maths ncert solutions Number Syatems

cbse class 10 maths ncert solutions

cbse class 9 maths solutions

cbse ncert solutions for class 9 maths Chapter 1

cbse class 9 maths sample papers sa1

Rational numbers | Irrational numbers | Rationalization | Real line | Real numbers

cbse maths for class 9 solutions Number Syatems

NCERT Solutions Class 9 Maths Chapter 1 Number Syatems

CBSE class 9 maths NCERT Solutions Chapter 2 Number Syatems Exercise 1.2

NCERT solutions for CBSE class 9 maths Number Syatems

ICSE class 9 maths Number Syatems

Common core Math Number Syatems

Tagged under: ncert solutions,learncbse.,gyanpub,cbse ncert solutions class 9 maths,Rational numbers,cbse maths class 9 solutions Number Syatems,obtain decimal expansions,decimal expansion rational form /,decimal expansion rational form,Examples Ir-rational number,decimal expansion,Ir-rational numbers rational numbers

Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.

Add multiple choice quizzes, questions and browse hundreds of approved, video lesson ideas for Clip

Make YouTube one of your teaching aids - Works perfectly with lesson micro-teaching plans

1. Students enter a simple code

2. You play the video

3. The students comment

4. You review and reflect

* Whiteboard required for teacher-paced activities

With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.

Quickfire

Carry out a quickfire formative assessment to see what the whole class is thinking

Discuss

Create interactive presentations to spark creativity in class

Team Up

Student teams can create and share collaborative presentations from linked devices

Clip

Turn any public video into a live chat with questions and quizzes

Tried out the canvas response option on @SpiralEducation & it's so awesome! Add text or drawings AND annotate an image! #R10tech

Using @SpiralEducation in class for math review. Student approved! Thumbs up! Thanks.

Absolutely amazing collaboration from year 10 today. 100% engagement and constant smiles from all #lovetsla #spiral

Students show better Interpersonal Writing skills than Speaking via @SpiralEducation Great #data #langchat folks!

Dr Ayla Göl
@iladylayla

A good tool for supporting active #learning.

The Team Up app is unlike anything I have ever seen. You left NOTHING out! So impressed!