Class 10 Maths 1 Chapter 3 Worksheet Maharashtra Board

Class 10 Maths 1 Chapter 3 Arithmetic Progression Worksheet

Practice Maharashtra State Board Class 10 Maths 1 Chapter 3 – Arithmetic Progression with this chapter-wise worksheet with answers. The worksheet provides additional practice on AP concepts and helps students apply important formulas correctly.

This Class 10 Arithmetic Progression worksheet is useful for homework, classroom practice, revision, class tests, prelims and Maharashtra SSC Board exam preparation.

Chapter 3 Worksheet Contents

The worksheet includes questions on identifying an Arithmetic Progression, finding the common difference, nth term, missing terms, number of terms, sum of terms and application-based problems.

Chapter Overview

An Arithmetic Progression is a sequence in which the difference between consecutive terms remains constant. Students learn to identify an AP, find any required term and calculate the sum of a given number of terms.

Topics Covered in the Worksheet

  • Arithmetic Progression
  • First term and common difference
  • General term of an AP
  • Finding the nth term
  • Finding missing terms
  • Finding the number of terms
  • Sum of first n terms
  • Application-based problems

Important Formulas

nth term:

tₙ = a + (n − 1)d

Sum of first n terms:

Sₙ = n/2 [2a + (n − 1)d]

When the last term l is known:

Sₙ = n/2 (a + l)

Common Mistakes to Avoid

  • Using n instead of n − 1 in the nth-term formula.
  • Finding the common difference in the wrong order.
  • Confusing tₙ with Sₙ.
  • Using the sum formula when only one particular term is required.
  • Ignoring the negative sign when the common difference is negative.

Why Practice This Chapter 3 Worksheet?

  • Strengthens understanding of AP concepts.
  • Provides practice in using the nth-term formula.
  • Improves accuracy in sum-of-terms questions.
  • Includes application-based practice.
  • Useful for prelims and SSC Board revision.
  • Answers help with self-assessment.

Study Chapter 3 Before Solving the Worksheet

Need help with the chapter? Read our Class 10 Maths 1 Chapter 3 Arithmetic Progression Solutions for concept revision and step-by-step solutions before attempting the worksheet.

Frequently Asked Questions about Arithmetic Progression Worksheet

How do you identify an Arithmetic Progression?

A sequence is an Arithmetic Progression when the difference between consecutive terms remains constant.

What is the common difference of an AP?

The common difference is the constant difference between any term and the term immediately before it.

What is the formula for the nth term of an AP?

The nth term is tₙ = a + (n − 1)d, where a is the first term and d is the common difference.

What is the formula for the sum of the first n terms?

The formula is Sₙ = n/2 [2a + (n − 1)d].

What is the difference between tₙ and Sₙ?

tₙ represents a particular term of the AP, while Sₙ represents the sum of the first n terms.

Can an Arithmetic Progression have a negative common difference?

Yes. If the common difference is negative, the terms of the Arithmetic Progression decrease.

Does this Arithmetic Progression worksheet include answers?

Yes. Answers are included so students can check their work after completing the worksheet.

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