# Chapter wise Tips for CBSE Class 10 Maths

CHAPTER 1: Real Numbers

• Euclid’s Division Lemma
• The Fundamental Theorem of Arithmetic
• Revisiting Irrational Numbers
• Revisiting rational numbers and their decimal expansion.

CHAPTER 2: Polynomials

• Geometrical Meaning of the Zeroes of a Polynomial
• Relationship between Zeroes and Coefficients of a Polynomial
• Long division method for polynomials.

CHAPTER 3: Pair of Linear Equations in Two Variables

• Pair of Linear Equations in Two Variables
• Graphical Method of Solution of a Pair of Linear Equations
• Algebraic Methods of Solving a Pair of Linear Equations
• Equations reducible to a pair of linear equations in two variables.

• Solution of a Quadratic Equation by Factorization
• Solution of a Quadratic Equation by Completing the Square
• Nature of roots.

CHAPTER 5: Arithmetic Progressions

• Arithmetic Progressions
• nth Term of an AP
• sum of first n terms of an AP.

CHAPTER 6: Triangles

• Similar Figures
• Similarity of Triangles
• Criteria for Similarity of Triangles
• Areas of Similar Triangles
• Pythagoras theorem

CHAPTER 7: Coordinate Geometry

• Distance Formula
• Section Formula
• Area of a Triangle
• Condition of a linearity

CHAPTER 8: Introduction to Trigonometry

• Trigonometric Ratios
• Trigonometric Ratios of Some Specific Angles
• Trigonometric Ratios of Complementary Angles
• Trigonometric identities.

CHAPTER 9: Some Applications of Trigonometry

• Solving word problem related to Heights of a Tower & Distance of a pole

CHAPTER 10: Circles

• Tangent to a Circle
• Number of Tangents from a Point on a Circle

CHAPTER 11: Constructions

• Division of a Line Segment
• Construction of Tangents to a Circle from a Point Outside the Circle
• Construction of a triangle similar to the given triangle.

CHAPTER 12: Areas Related To Circles

• Perimeter and Area of a Circle-A Review
• Areas of Sector and Segment of a Circle
• Areas of Combination of Plane Figures

CHAPTER 13: Surface Areas And Volumes

• Curved & Total Surface Area of a Combination of Solids
• Volume of a Combination of Solids
• Conversion of Solid from One Shape to Another
• Frustum of a Cone

CHAPTER 14: Statistics

• Mean of Grouped Data
• Mode of Grouped Data
• Median of Grouped Data
• Graphical representation of cumulative frequency distribution.

CHAPTER 15: Probability

• Probability-A Theoretical Approach of Occurrence of Events
• Finding Probability Using Complement of a Known Event

Important Tips: