How to simplify expressions by distributing and/or combining like terms.
How to find the number of combinations of a set.
How to define joint and combined variation.
How to know when to use combinations or permutations.
The combined law for gases.
How to add or subtract polynomials.
Simplify each side of an equation before solving with two variable terms
How to find the general term of a geometric sequence.
How to find the general term of an arithmetic sequence.
How to solve multi-step equations.
Solving two step equations with integers
How to solve equations with the same variable on both sides.
Combining capacitors and resistors in electric circuits.
Recognizing and understanding synthesis reactions.
How to use a recursion formula to represent the Fibonacci sequence.