About the Book\nA TEXTBOOK OF MATHEMATICS is a series of two books for Classes 9 and 10. This series is based on the latest syllabus and guidelines introduced by the CBSE and many other State Education Boards. \n● It caters to students of different mathematical skills. \n● Every chapter includes \n◊ an adequate number of solved examples and hints to selected problems. \n◊ a large number of unsolved problems for practice. \n◊ Tasks for formative and summative assessments consist of multiple-choice questions, short answer-type questions, puzzles, match the columns, true/false, etc. \n◊ model test paper to assess the knowledge of students. \n◊ value-based questions to inculcate values in students. \n● Maths lab activities included in the section IN THE LAB to help develop conceptual understanding. \n● Informative poster containing theorems, postulates, formulae and definitions also provided.