CBSE Class 10 Maths Chapter 5 Arithmetic Progression Syllabus 2026-27

The Arithmetic Progression (AP) chapter focuses on number sequences where the difference between consecutive terms remains constant. In this chapter, you’ll understand how sequences are formed, how to express them mathematically, and how to use formulas to find specific terms or the total sum of a series. 

Arithmetic Progression is one of the most scoring chapters in Class 10 Maths. Once the concepts are clear, most questions become formula-based and straightforward. A strong understanding of this chapter improves speed as well as reduces calculation errors in board exams.

What Will You Learn in Arithmetic Progression?

The following are the main concepts you will study in this chapter:

• Understand what makes a sequence an arithmetic progression and how to identify the common difference

• Learn how to write and represent APs using standard notation (first term, common difference, nth term)

• Find any term of an AP using the nth term formula and understand how it is derived

• Calculate the sum of a given number of terms using different formulas based on the situation

• Solve problems where terms are missing and need to be determined using given conditions

• Apply AP concepts to real-life situations such as finding totals, patterns, and step-based growth

CBSE Class 10 Arithmetic Progression Topics – Detailed Breakdown

The following topics give a complete overview of the Arithmetic Progression chapter:

To ensure alignment with the latest CBSE guidelines and optimise your preparation, it is recommended to review the updated list of deleted topics for Class 10 Maths and focus only on the currently prescribed syllabus.

 Also Check: Class 10th Arithmetic Progression NCERT Solution 

Important Topics in Chapter 5 Arithmetic Progression

During revision, it is important to focus on high-weightage concepts:

• Understanding the concept of common difference and identifying AP correctly from given sequences

• Finding the nth term efficiently and using it to solve position-based questions

• Applying formulas for sum of n terms in different forms depending on the data given

• Solving questions where terms are missing or conditions are given to form equations

• Handling word problems that involve sequences, patterns, or repeated additions in real-life contexts

How to Strengthen Your Preparation for CBSE Class 10 Maths Exams?

Strong preparation in Class 10 Maths requires a balance of concept clarity, regular practice, and consistent revision. Focusing on the right resources and practising in an exam-oriented manner can help improve both accuracy and confidence.

• Build clear concepts across all topics:
  Focus on understanding key concepts from the CBSE Class 10 Maths syllabus to solve different types of questions with confidence.
• Practise NCERT questions thoroughly:
  Solve all Class 10 Maths NCERT questions multiple times, as they form the base of board exam preparation.
• Revise formulas and identities regularly:
  Keep revising important formulas in Class 10 Maths to improve speed and reduce calculation errors.
• Solve Previous Year Questions (PYQs):
  Practising CBSE Class 10 Maths PYQs helps you understand exam patterns and frequently asked questions.
• Attempt sample papers consistently:
  Solve Class 10 Maths sample papers to improve time management and get familiar with the exam format.
• Focus on important questions:
  Practise Class 10 Maths Most Important Questions (MIQs) to cover high-weightage topics effectively.