Class 7 Maths Ch 1: Large Numbers Around Us – learn lakhs, crores, place value, estimation and factorisation through stories and puzzles, with notes, solved sums, extra questions and quiz for CBSE Exam

Complete Chapter 1 guide: understanding one lakh and other large numbers using real‑life stories (rice varieties, populations, heights, waterfalls, travel distances), Indian and international place value systems, reading and writing large numbers in words and figures, comparing and estimating big quantities, simple factorisation and regrouping to make multiplication easier, plus solved examples, practice questions, word problems and puzzles (Land of Tens calculators, toothpick digits) for CBSE Class 7 Math

Updated : 2 days ago

Categories: Class 7 Mathematics, NCERT Maths Notes 2025, Number System & Place Value, Large Numbers & Estimation, CBSE Exam Preparation, Practice Questions & Quizzes
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