The Book Helps Learn Your Kids not just Tables & Numbers but Many Things More and Keeps them Ahead of Other Children. The Book Contains: Tables 1 to 40; Numbers with their; Different Expressions; Number System; Even & Odd Numbers; Prime & Composite Numbers; Factors & Multiples; Geometrical Shapes; Directions; Tests of Divisibility; Measurement of Time; Days, Months & Years; The Metric System; Arithmetical Terms; Mathematical Symbols; Squares & Cubes; The Numeration System; Indian Currency