Tests your ability to do calculations (i.e. addition, subtraction, multiplication and division) and your understanding of basic mathematical concepts, like percentages, ratios, exponents, greatest common factor, square root, scientific notation, solving for 1 or 2 unknowns, changing percentages to a fraction or to a decimal, positive and negative integers, algebra, problem solving, linear equation and basic geometry (e.g. triangles, area, area of circle)