Knowing our Numbers Large numbers upto one crore Reading and writing of large numbers Comparing large numbers Indian System of Numeration International System of Numeration Use of large numbers Estimation of numbers Use of brackets Roman numerals Whole Numbers Natural numbers Predecessor and successor of a natural number Whole numbers: The natural numbers along with zero form the collection of whole numbers. Representation of whole numbers on the number line Addition and subtraction of whole numbers on the number line Division of a whole number by zero is not defined Patterns in whole numbers Properties of whole numbers  Closure property Commutativity of addition and multiplication Associativity of addition multiplication Distributivity of…