Systems word problems

4 videos
1 skill
This tutorial doesn't involve talking parrots and greedy trolls, but it takes many of the ideas you might have learned in that tutorial and applies them to word problems. These include rate problems, mixture problems, and others. If you can pause and solve the example videos before Sal does, we'd say that you have a pretty good grasp of systems. Enjoy! Common Core Standards: 8.EE.C.8, 8.EE.C.8b, 8.EE.C.8c

Systems of equations word problems example: Price of apples and oranges

VIDEO 5:06 minutes
Sal solves a word problem about the price of apples and oranges by creating a system of equations and solving it.

Linear systems word problem with substitution

VIDEO 8:02 minutes
Algebraic Word Problem

Systems of equations word problems example: Price of coffee and croissant

VIDEO 4:15 minutes
Sal solves a word problem about the price of coffee and croissant by creating a system of equations and solving it.

Systems of linear equations word problems

PRACTICE PROBLEMS
Solve word problems by modeling them into a system of equations and solving it.