Exponents, exponential form, exponential laws, scientific notation, integers, multiplying dividing adding and subtracting integers, squares & square rooting, common fractions, multiplying dividing adding and subtracting fractions, percentages, decimal fractions, multiplying dividing adding & subtracting fractions, percentages, decimal fractions, adding subtracting and converting fractions to decimals, multiplying & dividing decimals, examples and great exercises. Excellent for class