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Revision Notes

Number Play

CBSE · Class 6 · Mathematics

Quick revision notes for Number Play — CBSE Class 6 Mathematics. Key concepts, formulas, and definitions for last-minute revision.

37 questions64 flashcards5 concepts

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Key Topics to Revise

1

1. Numbers Can Tell Us Things

  • A number can represent information, not only a count.
  • In the children-in-a-line puzzle, each child says the number of taller neighbours.
  • A child says 1 if only one taller child stands next to them.
2

2. Supercells

  • A cell is coloured if the number in it is larger than its adjacent cells.
  • In a single row, neighbours are the cells immediately to the left and right.
  • In a multi-row table, neighbours are the cells immediately to the left, right, top, and bottom.
3

3. Numbers on the Number Line

  • Numbers can be placed in order on a number line.
  • A number line helps compare size.
  • The smaller number lies to the left and the larger number lies to the right.
4

4. Playing with Digits

  • There are nine 1-digit numbers, from 1 to 9.
  • Numbers can have the same digit sum even when they are different.
  • 68, 176, and 545 have the same digit sum.

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Full Notes

Key Concepts

Numbers can represent rules inA cell is coloured ifThe digit sum of a numberThere are nine 1Numbers that read the same from

Frequently Asked Questions

What are the important topics in Number Play for CBSE Class 6 Mathematics?
Number Play covers several key topics that are frequently asked in CBSE Class 6 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Number Play — CBSE Class 6 Mathematics?
Understand the core concepts first, then work through the 37 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

More resources for Number Play

All 10 chapters — CBSE Class 6 Mathematics Revision Notes

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