# Finding the Unknown Important Questions and Practice Set with Answers | NCERT Class 7 Mathematics | SwaVid

This chapter introduces the fundamental concept of algebraic equations, which are powerful tools for representing and solving problems where some quanti...

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# Finding the Unknown

## Which of the following is an equation?

## Find the gaps before this chapter finds them for you.

## Related chapters

Chapter 15 · Class 7 Mathematics

This chapter introduces the fundamental concept of algebraic equations, which are powerful tools for representing and solving problems where some quantities are unknown. You will learn to distinguish between expressions and equations, understand the components of an equation like variables and constants, and master various methods for solving simple linear equations, including the trial and error method, the systematic balancing method, and the efficient transposition method. The chapter also emphasizes applying these skills to translate real-world situations into mathematical equations and find their solutions.

Your study route

Multiple Choice Questions · 1 / 15

Before you push ahead

Most stuck chapters trace back to one earlier idea. Check the prerequisites first, or let SwaVid adapt this chapter to the way your child learns.

Keep exploring Class 7

Source

- NCERT Class 7 Mathematics textbook: Ganita Prakash-II : Chapter 15: Finding the Unknown

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- [Start with concepts](https://swavid.com/maths/class/7/chapter/finding-the-unknown)
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- [Concepts](https://swavid.com/maths/class/7/chapter/finding-the-unknown)
- [Practice](https://swavid.com/maths/class/7/chapter/finding-the-unknown/practice-questions)
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- [Previous chapter 14 . Constructions and Tilings](https://swavid.com/maths/class/7/chapter/constructions-and-tilings)
- [All Class 7 chapters](https://swavid.com/maths/class/7)
- [14 Constructions and Tilings Construction of a Line Parallel to a Given Line · Constructing a Triangle (SSS Criterion) Open chapter](https://swavid.com/maths/class/7/chapter/constructions-and-tilings)
- [13 Connecting the Dots Revisiting Bar Graphs · Introduction to Double Bar Graphs Open chapter](https://swavid.com/maths/class/7/chapter/connecting-the-dots)
- [12 Another Peek Beyond the Point Introduction to Exponents · Laws of Exponents (Product and Quotient) Open chapter](https://swavid.com/maths/class/7/chapter/another-peek-beyond-the-point)
- [NCERT Class 7 Mathematics textbook: Ganita Prakash-II](https://ncert.nic.in/textbook/pdf/gegp207.pdf)