Welcome to Clip from Spiral logo

Interactive video lesson plan for: Algebra math help with quadratic equations | Course on quadratic equations

Activity overview:

Algebra math help with quadratic equations | Course on quadratic equations
http://www.learncbse.in/ncert-class-10-math-solutions/
http://www.learncbse.in/rd-sharma-class-10-solutions-chapter-08-quadratic-equations/
Course details
00:02 Define quadratic equation in standard form
03:48 Quadratic equation for beginners (in real life)
15:00 Solve quadratic equation by factoring
20:45 Factoring quadratic expressions
27:00 Solution of Quadratic Equations by Factorisation Word problem
44:12 Method of completing square
53:26 Quadratics Formula
1:02:56 Nature of roots of quadratic equations
01:09:38 Nature of roots discriminant of a quadratic equation examples
Method of completing square

00:02 Define quadratic equation | Write Quadratic equation in standard form.
00:04 Q1 Check whether the following are quadratic equations :
00:15 (i)
01:30 Any equation of the form ax^2 + bx + c = 0, where p (x) is a polynomial of degree 2 and a is not equal to zero, is a quadratic equation.Obtain a,b and c values.
02:15 (ii)
02:25 Express quadratic equation in standard form.
03:08 General form of quadratic equation:Any equation of the form ax^2 + bx + c = 0, where p (x) is a polynomial of degree 2 and a is not equal to zero, is a quadratic equation.Obtain a,b and c values.


Algebra | quadratic equation for beginners | Examples of quadratic equations in real life

03:48 Q2 Word problems on Quadratic Equations.
03:58 (i)
03:59 Step 1:Read the problem carefully to know what is given and what to find out.
04:16 Step 2:Denote the unknown by a small letter like x, y etc.
04:50 Step 3:From the given condition, frame the quadratic equation involving the unknown.

10:39 (iv)
10:57 Step 2:Denote the unknown by a small letter like x, y etc.
11:11 Apply time = distance over speed
12:23 Frame quadratic equation.
13:00 Convert Quadratic equation in standard form.

15:00 solve quadratic equation by factoring
15:13 (i)
15:26 Factorise-splitting of middle term.

Factorise quadratic polynomials
16:55 (iii) Procedure for factorising quadratic polynomials
18:52 (iv) Factorisation quadratic polynomial

solving quadratic equation by Factorisation Method
20:45 solving quadratic equation by factoring example 2
22:42 How to solve quadratic by factorising example 5
24:47 Roots of quadratic equation by factoring example 4

Solution of Quadratic Equations by Factorisation | Word problems
27:00 Q2 Represent the following situations in the form of quadratic equations and solve by factorisation:
Word problems on Quadratic Equation (Problems on Numbers)
36:46 Word problem 3 Find two numbers whose sum is 27 and product is 182.
36:50 From step:1 36:55 From step:2 37:30 From step:3 37:42 From step:4
39:40 Word problem 4 Find two consecutive positive integers, sum of whose squares is 365.
39:42 From step:1 39:52 From step:2 40:19 From step:3 41:47 From step:4

Method of completing square
44:12 Q1 Find the roots of the following quadratic equations, if they exist, by the method of completing the square:
Q1 (i) 2x^2– 7 x + 3 = 0
44:50 Discriminant of Quadratic Equation
45:47 add Square of half of coefficient of x
47:50 Obtain roots of quadratic equation
49:14 Q1 (ii) 2x^2 + x – 4 = 0
49:44 Find Discriminant of Quadratic Equation
50:42 add Square of half of coefficient of x
51:35 Find roots of quadratic equation

Quadratics Formula Word problems
53:26 Word problem based on Quadratics Formula
53:30 Word problem Q7 The difference of squares of two numbers is 180. The square of the smaller number is 8 times the larger number. Find the two numbers.
53:31 From step:1 53:37 From step:2 54:20 From step:3 54:14 From step:4 (Quadratic formula)
57:50 Word problem Q8 A train travels 360 km at a uniform speed. If the speed had been 5 km/h more, it would have taken 1 hour less for the same journey. Find the speed of the train.
57:52 From step:1 58:11 From step:2 59:38 From step:3 1:01:40 From step:4
1:00:00 Convert quadratic equation in standard form.

Nature of roots of quadratic equations
1:02:56 Q1.
1:03:00 (i)
1:03:30 Discriminant of Quadratic Equation
1:04:30 Discriminant less than zero.No real roots exits.
01:04:18 (ii)


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/

Tagged under: GyanPub,ncert solutions,Free Online Maths Class,Maths,Free ncert solutions,solving quadratic formula,quadratic equation factoring examples,CBSE solutions Class 10 maths Quadratic Equations,quadratic formula,formula quadratic equation,discriminant,factoring word problems

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

Play this activity

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

Share on:

Share Algebra math help with quadratic equations | Course on quadratic equations on Google+ Share Algebra math help with quadratic equations | Course on quadratic equations on Twitter Share Algebra math help with quadratic equations | Course on quadratic equations on Facebook Pin Algebra math help with quadratic equations | Course on quadratic equations Email Algebra math help with quadratic equations | Course on quadratic equations

Ready to see what else Spiral logo can do?

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

1000s of teachers use Spiral to deliver awesome, engaging activities that capture students' understanding during lessons.

Now it's your turn Sign up

Spiral Reviews by Teachers and Digital Learning Coaches

Spiral
Review of Spiral by teacher: Kathryn Laster @kklaster

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

Spiral
Review of Spiral by teacher: Room 220 Math Stars @3rdgradeBCE

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

Spiral
Review of Spiral by teacher: Miss Ord @ordmiss

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

Spiral
Review of Spiral by teacher: Adam J. Stryker @strykerstennis

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

Spiral
Review of Spiral by teacher: Dr Ayla Göl @iladylayla

A good tool for supporting active #learning.

Spiral
Review of Spiral by teacher: Brett Erenberg @BrettErenberg

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

Get the Clip Chrome Extension & Create Video Lessons in Seconds

Add Clip to Chrome