How to define a one-to-one function.
How to simplify determinants using three row (or column) operations.
How to find additive and multiplicative inverses.
Vocabulary of multiples and least common multiples
How to add and subtract complex numbers.
How to multiply matrices.
Using the number line to represent adding and subtracting whole numbers
Understanding the laws of definite and multiple proportions.
How to use one-sided limits to show that a limit does not exist.
How to solve one step inequalities
Adding and subtracting polynomials with pictures or aligning vertically
Graphing one variable inequalities on a number line
How to find the probability of multiple events.
How to add and subtract rational expressions.
How to solve and graph one variable inequalities using multiplication or division.
Adding and subtracting fractions that have the same denominator, including a visual representation
Drawing pictures and procedures for adding or subtracting fractions with unlike denominators
How to set up a system of equations to represent word problems where someone is selling multiple items.