Mathematics deals with working with numbers, and at times to define relations amongst them. The basic functions involve addition, subtraction, multiplication and division, which is the foundation for advanced math topics. Fraction and decimal are modifications of numbers. Algebra, an important branch of mathematics, deals with building relations amongst numbers and at times unknown variables.
A separate section for measurements is available where inter-conversions between units of length and temperature are exercised. “Time” involves the concept of adding and subtracting time, conversion between minutes, seconds and hours, understanding months, years; their sequences and leap years. Number sense helps understand special numbers that would aid in fast calculations. Statistics comprises concepts of mean, median, mode and range.