Class 4 Maths Chapter 10 PDF: Elephants, Tigers, and Leopards (Maths Mela)

Class 4 Maths Chapter 10, Elephants, Tigers, and Leopards, combines the 2-player strategic NIM Game, Addition Chart patterns, and Reverse and Add palindromes with real wildlife census data of elephants, tigers, and leopards across Indian states.

What Class 4 Mathematics Chapter 10 Covers

NIM Game (Race to 10), Addition Chart & Reverse-and-Add analyzes winning strategies in the 2-player NIM game (adding 1 or 2 to reach 10), discovers diagonal sum patterns on the Addition Chart, and reverses 2-digit numbers to add them.

Wildlife Census Word Problems — More or Less? uses real population counts of Indian elephants, tigers, and leopards across Karnataka, Assam, Kerala, Madhya Pradesh, and Maharashtra to solve multi-step comparison, addition, and subtraction problems.

Exercises in Chapter 10

• Let Us Do, Let Us Try, and Let Us Solve textbook exercises.
• Hands-on straw/grid models, dot-paper drawing, and number games.

Read Class 4 Mathematics Chapter 10 Online

More Chapters

• Previous: Chapter 9: Equal Groups
• Next: Chapter 11: Fun with Symmetry
• Hindi medium: Class 4 Maths Chapter 10 PDF in Hindi (Ganit Mela)
• All Mathematics chapters and the other Class 4 books: Class 4 NCERT books 2026-27
• All Class 1 to 12 NCERT Textbooks: NCERT Books PDF (Class 1–12)
• Every book chapter by chapter: NCERT chapter wise PDF

FAQ

How do you guarantee a win in the 2-player NIM Game (adding 1 or 2 to reach 10)?
To reach 10 on your turn, make sure you land on 7 on your previous turn (and 4 before that, and 1 on the very first turn); whatever the other player adds (1 or 2), you can add 2 or 1 to hit the next key number.

What mathematical skills are practised in ‘How Many Animals?’
Reading state-wise wildlife tables, comparing 4-digit animal populations, and solving ‘how many more / how many in all’ word problems using bar models and column arithmetic.

Updated 2026–27 NCERT Class 4 Books & Chapter-Wise PDFs

Looking for all chapters and the latest 2026–27 NCF NCERT textbooks for Class 4? Open any chapter below to download its official PDF or read our Read Online & Notes study guide, or visit the complete NCERT Class 4 Books PDF (2026–27 Main Page) for all subjects or All NCERT Books PDF (Class 1 to 12).