How to write equations for and graph word problems.
How to solve a word problem about finding the tax on a purchase.
How to solve a word problem about how many dimes and quarters it takes to make a certain denomination.
How to find the angles of a triangle by creating a linear equation.
How to solve a mixture problem when the size difference between the two containers is known.
How to solve an interest problem when given the total amount deposited.
How to find a test score to keep the class grade at least 90%.
How to find the speed of transit when the time of two different legs is known.