Class 6 Maths · Chapter 3 · CBSE / NCERT
Number Play
Puzzles and games with numbers. You’ll work with digit sums, palindromes, Kaprekar’s routine and the Collatz game, estimate quickly, and find winning strategies in number games.
12 short lessons · about 48 minutes in all
What you’ll learn
- 1What the taller-neighbour numbers tell us4 min
- 2Spotting supercells4 min
- 3Reading a number line with unlabelled ticks4 min
- 4Digit sums4 min
- 5Digits and their places4 min
- 6Palindromes and reverse-and-add4 min
- 7Kaprekar's magic routine4 min
- 8Building a total from number boxes4 min
- 9Adding a pattern by counting groups4 min
- 10The Collatz game4 min
- 11Simple estimation4 min
- 12Winning strategies in number games4 min
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What the taller-neighbour numbers tell us · about 4 minutes
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