Sunday 19 June 2022

8th Standard

Lesson-2 - Linear equation in one variable

Algebric Expression
Equation
Linear equation
Rudicible
Highest power of variable
Transposed
Utility of linear equation

lesson-3 - Understanding quadrilaterals

Plane curve
Exterior angle of polygon
Adjacent sides
Adjacent sides
Coincide
Vise - Versa
Linear pair
Transeversal
Bisect
Perpendicular
Diagonals bisects

Lesson-4 Practical geometry

Hinge
Special properties
Uniquely
Four sides and diagnals
Adjacent sides of length

lesson-5 - Data Handling

Data
Graphical 
ODI
Systematic
Pictorial
Raw data
Frequency distrribution table
Grouped frequency distribution
Frequency distribution
Lower class limit
Upper class limit
Distribution table

lesson-6 - Squares and Square Roots

Square number
Perfect squares
Triangular numbers
Even perfect numbers
Consecutive odd number
Pythagorean 
Pythagorean triplets
Enlist
Properties of a square number
Corresponding numbers
Consecutive triangular numbers
Two consecutive even natural number
 
lesson-7 - Cubes and Cube Roots

Cube root
Perfect cubes
Cube numbers
Perfect cube numbers
Cubes and their prime factors
Prime factorisation of its cube
Cube root through prime factorisation method
Cube root of a cube number
Prime factorisation of a number  

lesson-8 - Comparing quantities

Compring quantities
Increase per cent
Decrease per cent
Finding discounts
Prices related to buying
Prices related to selling
Sales tax
Value added tax
Compound Intrest
Goods and sevices tax

lesson-9 - Algebraic Expressions and Identities

Algebraic expressions
Expressions
Identities
Numerical coefficient
Simply coefficient
Coefficient
Polynomial
Monomial by Monomial
Monomial by Polynomial
Monomial by Trinomial
Like and Unlike terms
Trinomials
Binomials
Monomials

lesson-10 - Visualizing Solid Shapes

Surmounted
Relevant
Eulers formula
Hemispherical
Polyhedrons

lesson-11 - Mensuration

Respectively
Congruent triangles
Bisectors
Perpendicular Bisectors
Diagonal Bisectors

lesson-12 - Exponents and Powers

Exponents 
Powers
Exponents vs powers
Powers with negative exponents
Non zero integer
Laws of exponents
Power notation
Power notation with positive exponents
Usual form
Propellent

lesson-13 - Direct and Inverse Proportions

Direct proportions
Inverse proportions
Proportions
Inversely in proportions
Inversely
Another quantities
Initial example
Proportional
Rate of intrest
Alternate methods

lesson-14 - Factorization 

Factorization 
Common factors
Regrouping terms
Factorize
Factorization using identities
Desired factorization
Factorized
Division of algebraic expression
Depict
Division of polynomial by monomial

lesson-15 - Introduction to Graphs

Bar graph
Examinations
Comparitive
A trend
Pie graph
Line graph
Linear graph
Line graph vs Linear graph
Coordinates
Plot
Vertical Axis
Dependent variable
Independent variable
Dependent variable vs Independent variable

lesson-16 - Playing with Numbers

General form
Numbers in General form
Reversing the digits
Letters for digits
Tests of  Divisibility


Wednesday 13 October 2021

Tuesday 1 September 2020

Maths Words


Addend = Any Of the number added together

Brackets = Symbol Used To Group Things

Coloum graph = Another Name For Bar graph

Deca- = Prefix Meaning Ten (10)

Equal = Exactly The Same Or Value

Flat = Not Curvy Or Bumpy

Giga = Prefix Meaning One Million

Hect = Prefix Meaning Hundred

Inch = A Measure Of Length In US

Hepta = A Prefix Meaning Seven

Kilometre =A metric Measure Of Distance . (1000 Metre

Litre = A Metric Unit Of Volume

Metic = An Array Of Numbers

Nought = Another Name For Zero (0)

Oblong = A Rectangle Not A Square

Plan  = A Drawing Of Something Viewed From Above

Quarterly = Every Quarter Of A Year (Three Months)

Ratio = Ratio Says The Relative

Solid = A 3Dimensional Object

Tera = Tera Meaning One Trillionth

Unit Vector = A Unit Vector Has A Magnitude Of One

Vertices = Plural Of Vertex

Whole = All Of Something Comeplete

Outcome = A Possible Of An Experiment

Origin = Starting Point

Quintillionth = A Million Million Million

 

Sunday 26 July 2020

Basic math



Do you want to know about triangle ? watch this video.


DO YOU WANT TO KNOW ABOUT TRAPEZOID SEE THIS VIDEO




Do you want to know about the square ? watch this video.





Do you want to know about circles? Watch this video.






Do You Want To Learn About Hexagon ? Watch This video












cube video



Do You Want To Know About The Rational Numbers ? See This Video.




DO YOU WANT TO KNOW ABOUT NUMBER SYSTEM? SEE THIS VIDEO.




DO YOU WANT TO REMEMBER THE IDEA OF ROMAN NUMBERS ? SEE THIS VIDEO


Do You Want TO Know About Base Ten? See This Video 


Do You Want To Know About The Addition Of Odd Numbers? See This Video




In This Video You Can Know About How To Find The Area Of Rhombus? See This Video


Do You Want To Know About The Order Of Operations In Maths? See This Video


Do You Want To Know About How To Convert Square To Rectangle? See This Video























































































































 

Friday 26 June 2020

Free Resources for Learning Maths


                       Multiplication easy




Finger multiplication





Multiplication 2 digit easy



L.C.M easy



L.C.M of fraction easy




L.C.M teaching in easy way



L.C.M definition with the activities




Maths multiplication with fingers (11-15)



Maths multiplication with fingers (16-20)



Maths multiplication with fingers (21-25)



Maths multiplication with fingers (26-30)


Maths multiplication with fingers (31-35)








      


How to memorize the multiplication tables




Without memorize how to say prime numbers












Addition easy for primary class


Addition easy way for all classes


Integer addition and multplication


 
Subraction easy






Saturday 20 June 2020

7th Standard



Chapter 1 : Integers


Introduction to integers

Integers = Whole Numbers & Negative Numbers
Integers can be understood easily by representing them on the numberline

Integers

Properties of adding & subtracting integers
  • Closure under Addition
    • x = Integer
    • Y=Integer
    • x + y = Integer
    • Example : 
      • 2+(-1) = 1
      • (-2)+1 = -1
      • 2+1=3
      • (-2)+(-1) = -3

  • Closure under subtraction
  • Associative
  • Commutative
Identity of integers
  • Multiplicative identity = 1
  • Additive identity = 0


Easy to integers

Chapter 2 : Fractions & Decimals

Types of fractions
  • Proper Fraction
  • Improper Fraction
  • Mixed Fraction
Proper Fraction = Numerator is smaller than Denominator. Eg : 2/3

Improper Fraction = Numerator is greater than Denominator. Eg : 3/2