How to solve word problems when 2 people are doing a work job together.
How to solve word problems involving rates of travel, possibly including wind or water current.
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 find the speed of transit when the time of two different legs is known.
How to solve word problems about values and number of coins.
How to solve word problems about the ages of two people.
How to strategize about solving a problem with trapezoidal arches.
How to write equations for and graph word problems.
How to solve a problem when asked to switch the digits of a 2-digit number.
How we measure airspeed, wind, groundspeed, and other variables in navigation.
How to approach word problems that involve quadratic equations.
How we define optimization problems, and what it means to solve them.
Listing possible real world applications of percents
How to use the optimization methods of calculus to optimize cost or revenue.