ICSE Understanding Mathematics - Class 4 (2018-19 Session)

M.L. Aggarwal's ICSE Understanding Mathematics - Class 4 (2018-19 Session)

Sailent Features of this book: The book Covers the entire prescribed syllabus. Numbers system is extended upto 6-digits. Formation of greatest and smallest 6-digit numbers with given digits with or without repetition has been explained thoroughly. Roman Numericals upto 39 have been included. Addition and subtraction upto 4-digit numbers with regrouping (carrying) and with decomposing (borrowing) have been taught. Multiplication is extended further so that the resulting product is not more than 6-digits. Division of 6-digit numbers by a suitable divisor is explained. Decimals have been introduced for the first time. Topic on fractions has been extended. Addition and subtraction of like fractions have been explained by means of illustrative examples. Chapter on Factors and Multiples leads to the introduction of H.C.F. and L.C.M. Addition, subtraction, multiplication and division of length, weight, money, and capacity have been explained thoroughly with the help of examples. The Children have been explained the reading of Time upto seconds and finding Time after and before a given time. Drawing of parallel and perpendicular lines, circle, etc. have been explained in the chapter on Geometry which includes Drawing of nets of 3-D figures. Symmetry also find its place in this chapter. Patterns in addition, subtraction, mulitiplication and division of numbers do find their places. Patterns in shapes have also been included. Questions in the form of Chapter Test have been given at the end of each chapter so that the Children can assess themselves.