ABOUT THE SERIES The Absolute Mathematics series of textbooks from Holy Faith International is written in compliance with the NCERT curriculum. It is written in accordance with the guidelines provided by National Curriculum Framework (2005). Salient Features of the Book Each chapter begins with a brief introduction of the fundamental concepts and themes taught in previous grades .Precise figures and diagrams support and aid in understanding of concepts. Every concept has been thoroughly explained with the help of Solved Examples. To kindle students' interest,'Let Us Do', 'Note', 'Suggested Activity' and 'Remember' are added to the text as and where needed. Exercise acts as an instrument in evaluating students' learning and perception. Summary', given at the end of each chapter, helps students by briefly recapitulating the main points of the chapter. Test Yourself evaluates concept learning throughMCQs, FIB and Questions. Activity/Math Lab Activity and Project aid in understanding and applying mathematical concepts by providing hands-on learning experiences. Mental Maths helps in applying mathematical concepts to calculate quickly.