Khan Academy Static

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

1097_Age_word_problem_Arman_Diya.html

1090_Systems_of_equations_with_elimination_potato_chips.html

1093_Systems_of_equations_with_substitution_potato_chips.html

1094_Systems_of_equations_with_substitution_shelves.html

1095_Age_word_problem_Imran.html

1091_Systems_of_equations_with_elimination_coffee_and_croissants.html

1086_Systems_of_equations_with_elimination_apples_and_oranges.html

1092_Systems_of_equations_with_substitution_coins.html

1087_Systems_of_equations_with_elimination_TV_DVD.html

1096_Age_word_problem_Ben_William.html

1088_Systems_of_equations_with_elimination_King_s_cupcakes.html

1089_Systems_of_equations_with_elimination_Sum_difference_of_numbers.html