1.Knowing Our Numbers

Looking Back 7 Place Value 7 Face Value 8 Expanded Form 8 Indian and International Systems of Numeration 9 Comparing Numbers 9 Ascending and Descending Orders 10 Formation of Greatest and Smallest Numbers Using the Given digits 11 Estimation 11 Round off to the Nearest Tens/Hundreds/Thousands/Ten thousands 12 BODMAS 15 Roman Numerals 16