Using a system of equations to find the price of apples and oranges : Khan Academy on a Stick

Khan Academy on a Stick

Systems of equations word problems

Using a system of equations to find the price of apples and oranges
Linear systems word problem with substitution
Systems of equation to realize you are getting ripped off
Thinking about multiple solutions to a system of equations
Systems and rate problems
Systems and rate problems 2
Systems and rate problems 3
Officer on horseback
Two passing bicycles word problem
Passed bike word problem
System of equations for passing trains problem
Overtaking word problem
Multiple examples of multiple constraint problems

If the above player doesn't work, try this direct link.