# ALGEBRA – Xth Std.

**Sequences**

- Arithmetic Progression
- Some Examples in A.P..
- Sum of the terms . . .
- Consecutive terms

**Quadratic Equations**

- Factorization Method
- Completing Square Method
- Formula Method
- Roots, and their nature
- Some Examples on the roots . . .
- Forming Quadratic Equations from the roots
- Solving “non-quadratic” equations

**Linear Equations in Two Variables**

- Determinants and Solutions
- Elimination by equating coefficients – I
- Elimination by equating coefficients – II
- Variables in the denominator

**Probability**

- The Basics
- Probability of an event

**Statistics – I**

- Calculation of Mean – Direct Method
- Calculation of Mean – Assumed Mean Method
- Calculation of Mean – Step Deviation Method
- Calculation of Median
- Calculation of Mode

**Statistics – II**

- Pie Charts
- Histograms