# Number Play Important Questions and Practice Set with Answers | NCERT Class 8 Mathematics | SwaVid

The chapter 'Number Play' introduces fascinating ways to understand and manipulate numbers. It explores the general form of two-digit and three-digit nu...

Canonical: https://swavid.com/maths/class/8/chapter/number-play/practice-questions

Source: https://swavid.com/maths/class/8/chapter/number-play/practice-questions

# Number Play

## Which of the following represents a two-digit number where 'a' is the tens digit and 'b' is the units digit?

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

## Related chapters

Chapter 5 · Class 8 Mathematics

The chapter 'Number Play' introduces fascinating ways to understand and manipulate numbers. It explores the general form of two-digit and three-digit numbers, which helps in solving puzzles and understanding number properties. A significant part of the chapter is dedicated to divisibility tests for various numbers like 2, 3, 4, 5, 6, 8, 9, 10, and 11, providing quick methods to determine if a number is divisible by another without actual division. Additionally, the chapter delves into number puzzles where letters represent digits, requiring logical reasoning and knowledge of arithmetic operations to find the hidden digits.

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 8

Source

- NCERT Class 8 Mathematics textbook: Ganita Prakash : Chapter 5: Number Play

## Key Links

- [NCERT Mathematics](https://swavid.com/maths)
- [Class 8](https://swavid.com/maths/class/8)
- [Start with concepts](https://swavid.com/maths/class/8/chapter/number-play)
- [Check a prerequisite](https://swavid.com/learning-debt-identifier)
- [Concepts](https://swavid.com/maths/class/8/chapter/number-play)
- [Practice](https://swavid.com/maths/class/8/chapter/number-play/practice-questions)
- [NCERT Solutions](https://swavid.com/maths/class/8/chapter/number-play/ncert-solutions)
- [Find the gaps before this chapter](https://swavid.com/learning-debt-identifier)
- [Learn this chapter adapted to you](https://swavid.com/learning-style-test)
- [Previous chapter 4 . Quadrilaterals](https://swavid.com/maths/class/8/chapter/quadrilaterals)
- [Next chapter 6 . We Distribute, yet Things Multiply](https://swavid.com/maths/class/8/chapter/we-distribute-yet-things-multiply)
- [All Class 8 chapters](https://swavid.com/maths/class/8)
- [4 Quadrilaterals Elements of a Quadrilateral · Angle Sum Property of a Quadrilateral Open chapter](https://swavid.com/maths/class/8/chapter/quadrilaterals)
- [6 We Distribute, yet Things Multiply What are Expressions? · Terms, Factors, and Coefficients Open chapter](https://swavid.com/maths/class/8/chapter/we-distribute-yet-things-multiply)
- [3 A Story of Numbers Recalling Number Systems · Properties of Rational Numbers: Closure Open chapter](https://swavid.com/maths/class/8/chapter/a-story-of-numbers)
- [NCERT Class 8 Mathematics textbook: Ganita Prakash](https://ncert.nic.in/textbook/pdf/hegp105.pdf)