Below is the detailed list of chapters and topics deleted from the 9th Class Mathematics syllabus 2025–26 according to the Punjab Board’s official notification:

Unit 1: Real Numbers

• 1.1 Introduction to Real Numbers (Page 1–3)

• 1.3 Applications of Real Numbers in Daily Life (Page 14–15)

• 1.3.1 Temperature Conversion (Example 10, Page 15–16)

• 1.3.2 Profit and Loss (Examples 11–14, Page 16–18)

• Exercise 1.3 (Complete, Page 18–19)

• Review Exercise 1: Questions 3, 5, 8–10 (Page 19–20)

Unit 2: Logarithms

• 2.4 Laws of Logarithms (Examples 12–15, Page 30–34)

• Exercise 2.4 (Complete, Page 34–35)

• Review Exercise 2: Q1 (ix & x), Q7–10 (Page 35–36)

Unit 3: Sets and Functions

• Introduction (Page 37)

• 3.1 Mathematics as Study of Patterns and Structures (Page 37–39)

• Example 5 (Page 51)

• Exercise 3.2: Q9, 11–13 (Page 54–55)

• 3.3 Binary Relations, Functions & Applications (Pages 55–61)

• Review Exercise 3: Q1 (vii–x), Q10–16 (Page 62–64)

Unit 4: Factorization and Algebraic Manipulation

• 4.4 Square Root of Algebraic Expression (Examples 26–27)

• 4.4.1 Real Life Problems of Factorization (Examples 28–30)

• Exercise 4.4 (Complete)

• Review Exercise 4: Q1 (vi), Q4–5

Unit 5: Linear Equations and Inequalities

• 5.3 Feasible Solution (Example 6)

• 5.3.2 Maximum and Minimum Values of a Function (Example 7)

• Exercise 5.2 (Complete)

• Review Exercise 5: Q1 (ix–x), Q3–5

Unit 6: Trigonometry

• Example 12 (Page 109)

• Exercise 6.3: Q10–12

• Exercise 6.4: Q2 (vii, viii), Q3 (iii)

• Exercise 6.5: Q5, 6, 9

• 6.6 Angles of Elevation and Depression (Examples 19–20)

• Exercise 6.6 (Complete)

• Review Exercise 6: Q3 (iii–vi), 5, 6

Unit 7: Coordinate Geometry

• Exercise 7.1: Q6, 9, 10

• Exercise 7.2: Q2 (iii, iv), Q12, 13

• 7.3 Applications in Real Life (Examples 14–20)

• Exercise 7.3 (Complete)

• Review Exercise 7: Q4–10

Unit 8: Logic

• Entire chapter excluded.

Unit 9: Similar Figures

• Exercise 9.1: Q8–9

• Exercise 9.2: Q5, 8

• 9.4 Geometrical Properties & Applications (Pages 177–181)

• Exercise 9.4 (Complete)

• Review Exercise 9: Q1 (vii–x), Q4, 7–9

Unit 10: Graphs of Functions

• 10.2 Exponential Growth/Decay (Example 12)

• 10.2.1 Gradient of Curves (Example 13)

• 10.2.2 Application of Graphs (Examples 14–15)

• Exercise 10.2 (Complete)

• Review Exercise 10: Q3, 5–7

Unit 11: Loci and Construction

• 11.5.2 Intersection of Loci (Examples 10–12)

• 11.6 Real Life Applications (Page 211)

• Exercise 11.2 (Complete)

• Review Exercise 11: Q1 (v–x), Q2–8

Unit 12: Information Handling

• Exercise 12.1: Q8

• 12.2.4 Weighted Mean (Examples 19–20)

• Exercise 12.2: Q13–20

• Review Exercise 12: Q7, 12

Unit 13: Probability

• 13.6 Expected Frequency (Example 11)

• 13.7 Real Life Applications (Examples 12–13)

• Exercise 13.2: Q5–8

• Review Exercise 13: Q1 (v), Q2–7