Give and Take teaches 3-digit addition and subtraction through Kishan’s plant nursery, where villagers bring and take hundreds of herb and flower saplings. Students use hundreds-tens-ones blocks, box diagrams, number lines and Indian currency notes (₹100, ₹50, ₹20, ₹10) to add and subtract 3-digit numbers with regrouping.
What Class 3 Mathematics Chapter 12 Covers
3-Digit Addition with Regrouping: Combining 10 ones into 1 ten and 10 tens into 1 hundred using H-T-O blocks
3-Digit Subtraction with Regrouping: Breaking 1 hundred into 10 tens and 1 ten into 10 ones
Money and Shopping Problems: Making amounts with ₹100, ₹50, ₹20, ₹10, ₹5, ₹2 and ₹1 notes and coins
Mental Estimation and Card Challenges: Comparing sums and differences without full calculation
Exercises in Chapter 12
- Let us Do (Pages 151–159): Solve Kishan’s sapling word problems using box diagrams and H-T-O regrouping.
- Money & Mental Maths Tasks (Pages 160–164): Pay for items with currency notes, compare expressions without calculating and make largest sums and smallest differences.
Read Class 3 Mathematics Chapter 12 Online
More Chapters
- Previous: Chapter 11: Filling and Lifting
- Next: Chapter 13: Time Goes On
- Hindi medium: Class 3 Maths Chapter 12 PDF in Hindi (Ganit Mela)
- All Mathematics chapters and the other Class 3 books: Class 3 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
When do we regroup in 3-digit addition?
Whenever the ones add up to 10 or more (regroup 10 ones as 1 ten) or the tens add up to 10 or more (regroup 10 tens as 1 hundred).
How can you tell that 373 + 40 is greater than 373 + 23 without calculating?
Both start with 373, and adding 40 adds more than adding 23.
Updated 2026–27 NCERT Class 3 Books & Chapter-Wise PDFs
Looking for all chapters and the latest 2026–27 NCF NCERT textbooks for Class 3? Open any chapter below to download its official PDF or read our Read Online & Notes study guide, or visit the complete NCERT Class 3 Books PDF (2026–27 Main Page) for all subjects or All NCERT Books PDF (Class 1 to 12).
Class 3 Maths Book: Maths Mela 14 chapters
- Chapter 1: What’s in a Name? — Read Online & Notes
- Chapter 2: Toy Joy — Read Online & Notes
- Chapter 3: Double Century — Read Online & Notes
- Chapter 4: Vacation with My Nani Maa — Read Online & Notes
- Chapter 5: Fun with Shapes — Read Online & Notes
- Chapter 6: House of Hundreds – I — Read Online & Notes
- Chapter 7: Raksha Bandhan — Read Online & Notes
- Chapter 8: Fair Share — Read Online & Notes
- Chapter 9: House of Hundreds – II — Read Online & Notes
- Chapter 10: Fun at Class Party! — Read Online & Notes
- Chapter 11: Filling and Lifting — Read Online & Notes
- Chapter 12: Give and Take — Read Online & Notes
- Chapter 13: Time Goes On — Read Online & Notes
- Chapter 14: The Surajkund Fair — Read Online & Notes