# FUNDAMENTALS

– Types of Numbers

-Factorials

-Divsibility properties of numbers

-Finding Prime factors of a number

-Properties of factors of a number

-Unique Properties of Square Numbers

-Concept of negative remainder

–Successive Division

**2. Decimal Fractions**

-Getting Started

-Types of Fractions

-Types of Decimal Fractions

-Mathematical operations on decimal fractions

-Converting decimal fractions to vulgar fraction

**3.Indices & Surds**

#### -Properties of indices

#### -Laws of surds

**4. HCF & LCM**

-What is HCF and LCM

-Finding HCF of numbers

-Finding LCM of numbers

-Properties of HCF and LCM

-Applications of HCF and LCM

**5. Averages**

-Basics of average

-Properties of Averages

-Types of problems asked

**6. Ratio,Proportion & Variation**

-Ratio and Proportion

-Age Problems

-Variation – Direct and Indirect

**7. Logarithms**

– What are logarithms and anti-logarithms

-Properties of logarithms

-Applications in real life

**8. Percentages**

– What is a percentage

-Properties of percentages

-Types of questions asked

**9. Simplification & Approximation**

**10. Sequences & Series**

-A.P, G.P and H.P explained

– Types of question on A.P

-Types of questions on G.P

– H.P and Properties of numbers