How to solve single step equations with one variable.
How to solve two-step equations.
How to solve rational equations.
How to express velocity as a vector.
How to interpret exponential expressions.
How to break up a logarithm of a large number.
How to rationalize the denominator when dealing with an imaginary number.
How to define factorial expressions used in the binomial theorem.
How to express a complex number in trigonometric form.
How to use the rules of exponents to simplify exponential expressions.
The description of phenotype.
How to solve multi-step equations.
How to simplify a trigonometric expression by converting to sines and cosines and using algebra.
How to evaluate expressions like tan(sin (4/5))^(-1).
How to express a vector algebraically in terms of the unit vectors i and j.
How to find the greatest common factor of 2 or more expressions.