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NCERT Solutions
Class 7
Maths
Chapter 6 Number Play
Exercise 6.5

NCERT Solutions Class 7 Maths Chapter 6 Number Play Exercise 6.5

Chapter 6 Exercise 6.5 of Class 7 Maths - Number Play will familiarize you with a family of numbers known as cryptarithm or letter puzzles. You will be solving problems that use letters in place of digits, and your job will be to determine what the values of these letters are. It's like a crossword puzzle and your maths and logical thinking come together to solve the problem!

Letter puzzles will help you to practice addition and subtraction in a challenging and more fun manner. Solving these problems will enhance your attention, identification of patterns with numbers, and reasoning skills. These kinds of questions are excellent ways to prepare for examinations in schools and can positively build a strong foundation for maths competitions and olympiads. 

This exercise is in line with the latest NCERT syllabus and is consistent with all CBSE guidelines. The NCERT Solutions, which deliver step-by-step solutions can be used to a comprehensive range of questions, helping you easily practice them.

1.0Download NCERT Solutions Class 7 Maths Chapter 6 Number Play Exercise 6.5: Free PDF

Exercise 6.5 consists of letter-based number puzzles that challenge your logical and numerical reasoning. The NCERT Solutions for Class 7 Maths Chapter 6 provide straightforward instructions to help you solve each question. Download the free PDF to practice and review whenever you want.

NCERT Solutions Class 7 Maths Chapter 6 Exercise 6.5

Available Soon

2.0Key Concepts in Exercise 6.5 of Class 7 Maths Chapter 6

This exercise is all about solving puzzles where numbers are hidden behind letters. Key ideas in this exercise include:

  • Identifying digits represented by letters
  • Using addition and subtraction to solve puzzles
  • Understanding basic rules of number puzzles
  • Finding patterns in letter-based sums
  • Applying logic to guess unknown values

3.0NCERT Class 7 Maths Chapter 6: Other Exercises

NCERT Solutions Class 7 Maths Chapter 6: Exercise 6.1

NCERT Solutions Class 7 Maths Chapter 6: Exercise 6.2

NCERT Solutions Class 7 Maths Chapter 6: Exercise 6.3

NCERT Solutions Class 7 Maths Chapter 6: Exercise 6.5

4.0Key Features and Benefits of Class 7 Maths Chapter 6 Exercise 6.5

  • These are based on the recent NCERT syllabus and aligned with the CBSE exam format.
  • The Solutions concentrates on developing number puzzle solving skills based on simple logic and number methods/operations.
  • Encourages reasoning and improves thinking speed when breaking down difficult problems.
  • Provides an opportunity to develop problem solving skills for school exams and olympiad exams.
  • Improves confidence in approaching unusual or non-standard mathematics problems.

NCERT Class 6 Maths Ch. 6 Number Play Other Exercises:-

Exercise 6.1

Exercise 6.2

Exercise 6.3

Exercise 6.5

NCERT Solutions for Class 7 Maths Other Chapters:-

Chapter 1: Large Numbers Around Us

Chapter 2: Arithmetic Expressions

Chapter 3: A Peek Beyond the Point

Chapter 4: Expressions Using Letter-Numbers

Chapter 5: Parallel and Intersecting Lines

Chapter 6: Number Play

Chapter 7: A Tale of Three Intersecting Lines

Chapter 8: Working with Fractions

Frequently Asked Questions

Exercise 6.5 presents puzzles where letters stand for digits, and you need to find out the value of each letter.

You use a bit of addition or subtraction, and identify patterns and make an educated guess to find out what each letter means.

Yes, it is a good way to learn to think clearly, logically and make decisions step by step.

Of course! Letter puzzles like these are regularly seen in olympiads and it will force you to think logically!

It will go through each step using simple explanations, which will help you learn how to approach the puzzle and how to solve each part of the puzzles.

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