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ICSE Understanding Mathematics -4

Authors : M.L. Aggarwal, Neeraj Raj Jain, R.G. Gupta

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.

ISBN number : 978-81-8296-651-2

Edition: 1st

Arya Publishing Company

Price: INR 320

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M.L. Aggarwal: M.L. Aggarwal retired from DAV College, Jalandhar in 1996 after teaching mathematics to students of classes XII to M.Sc. for more than three decades. He has written more than three dozen books for classes VI to XII based on ISC/ICSE and CBSE syllabi and for higher education. He was conferred with the Distinguish Author Award by the Federation of Educational Publishers in India in 2014.

Neeraj Raj Jain: Neeraj Raj, M.Sc., B.Ed., Jain started his career in 1996 as a teacher of mathematics at Lucknow Public School, Lucknow where he taught classes 6th to 12th. Later, he was promoted as the Head of Department in the same institution.
He worked for two and a half years as the vice principal of Chiranjeev Bharti School, Lucknow. Since December 2008, Jain has been teaching Mathematics at LRSS Inter College (Banthra), Lucknow (after being selected by U.P Intermediate Education Service Selection Board).
Neeraj Raj Jain also guides and prepares students for different engineering entrance examinations.
He can be reached at

R.G. Gupta: M.A.(Delhi), M.A., M.S. (U.S.A.) Retd. Principal Directorate of Education, Delhi Admin.

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