**Intersection of sets – Venn diagram**

**Difference of sets – Venn diagram**

**Understanding Relation in Math**

**All natural numbers are rational numbers ?**

**Every rational number is an integer ?**

**Every integer is a rational number ?**

**Every rational number is a fraction ?**

**Every fraction is a rational number ?**

**Is number 0 a rational number ?**

**Standard form of rational number**

**Arrange rational number in ascending order**

**Arrange rational number in descending order**

**Rational number on number line**

**Adding rational number with same denominator**

**Adding rational numbers with different denominator**

**Property of addition of rational number**

**Subtraction of rational number**

**Subtracting numbers with same denominator**

**Subtracting rational numbers with different denominator**

**Addition & Subtraction of rational numbers**

**How to multiply rational numbers ?**

**Properties of multiplication of rational numbers**

**Reciprocal of rational numbers**

**Properties of division of rational numbers**

**Find rational numbers between two numbers**

**Multiplying exponent with different base**

**Power of quotient rule for exponents**

**Finding square root using prime factorization method**

**Calculating square root using long division method**

**Square root on non perfect square**

**Square root table from 1 to 100**

**Subtracting algebraic expression**

**Power in Math & its Properties**

**Multiplying Binomial using FOIL method**

**Greatest common factor of monomials**

**Least common multiple of monomials**

**LCM of monomial using factorization method**

**Factorizing polynomial when monomial is common**

**Factorization when binomial is common**

**Factorizing polynomial by regrouping**

**Factorize perfect square trinomial**

**Factorize difference of two squares**

**HCF of polynomial using factorization**

**Arithmetic and Algebraic fractions**

**Simplifying algebraic fractions**

**Subtracting algebraic fractions**

**Multiplying algebraic fractions**

**Linear equation using cross multiplication method**

**Problems on linear equation with one variable**

**Word Problems in linear equation with one variable**

**Solving Direct Variation Equation using Unitary Method**

**Solving direct variation using ratio & proportion**

**Solving inverse variation using unitary method**

**Solving Inverse variation using ratio & proportion**

**Substitute method for system of equations**

**Elimination method for system of equation**

**Cross Multiplication method for system of equations**

**Solvability of linear equations**

**Word problems on simultaneous linear equations**

**Solving quadratic equation using factorization**

**Solving quadratic equation using formula**

**Calculate percent of given number**

**How much percent a number is that of another number ? **

**Percentage decrease calculation**

**Finding Coordinates of a point**