This a main text book strictly according to NCERT/CBSE syllabus for classes I to V. The emphasis is laid on practical rather than theoretical approach to fundamental concepts of Mathematics. The children over the years from numeracy skills to analytical and application skills. Table Of Revision | Roman Numerals|. Large Numbers (Up to Ten Crores) | Operation on Large Numbers | simplification | Factors and Multilpication | Fractions | Addition and Substraction of Fractions|. Multiplication and Division of Fractions| Decimals | Rounding Numbers |. Measures of Length, Mass and Capacity | Average | Time | Money | Basic Geometrical Concepts | Angles |. Parallel and Perpendicular Lines |. Triangles | Circles | Area | Volume |. Pictorial and Bar Diagrams Answers