A2-G8-12-02.0 CST System of Inequalities

A2-G8-12-02.0 CST System of Inequalities

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Solving a graphed system of inequalities. CST released question. Created by Mrs. Wright. Questions this video answers What is a system of inequalities? How do I find the solution to two inequalities...
Solving a graphed system of inequalities. CST released question.
Created by Mrs. Wright. Questions this video answers What is a
system of inequalities? How do I find the solution to two
inequalities? What does the shaded region of an inequality graph
represent?
Tags:  HS-A-CED-13  A2-G8-12-2    CST  system  inequalities  graph  
Comments (3 of 3)
Rated: 0
Posted: 06-01-13
  
Video was a bit slow moving at times, but it was quite effective at explaining the appropriate steps. The visual of the graph was really helpful, as were the bubbles and animations. I am not a huge fan of the multiple choice problems, but the way Mrs. Wright walked through the process of elimination was excellent :)
Rated: 0
Posted: 20-12-12
  

 I like the way Mrs. Wright broke down the problem and explained it step by step. She explained the concepts well and did a good job mentioning the difference between the four inequality signs (i.e. greater than/less than or equal to vs just < and >) and what the dotted line means versus a closed line. She also did a good job explaining what the shaded region means and how it affects whether the sign is greater than or less than. One thing that would make this problem more efficient is if the problem is a bit larger on the screen and clearer.  

Rated: 0
Posted: 16-12-12
  

I like that Mrs. Wright explained the dashed line and what that means in context of inequalities. I like the way she chose the correct answer by eliminating the wrong answers from the multiple choice. She implemented colors well and it helped draw attention to the points she was making. I like that she talked through all the reasoning of the problem quite thoroughly. 

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