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I4C

8th Grade - Two Variables

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Solve linear inequalities in two variables (including those whose solutions require multiplication or division by a negative number). 0806.3.5

Links verified on 9/29/2014

  1. A PowerPoint show related to this standardGraphing a Linear Inequality - a seven slide PowerPoint show
  2. Graphing Linear Inequalities - explanation from Purple Math (much easier than your book makes it look)
  3. Inequalities Workout - six matching questions at Math.com This site includes questions for your students to check their understanding
  4. Linear Equation Problem Solver - practice problems, several options available: five levels; two, three, or four variables - students enter data, click on the "push here" button and receive a message in a box to the right. This site is interactive and allows students to play a game or input or collect data
  5. Practice Lessons - Let your cursor hover over the Help Desk button and select Glossary. Select a term and then click on the [Go to lesson] link to see a lesson on the selected term. Each lesson includes examples and interactive applets for your students to manipulate the variables. This small window does not have a Back button, but pressing the Backspace key on your keyboard will allow you to go Back. This site is interactive and allows students to play a game or input or collect data
  6. Practice with Solving Inequalities - six questions, answers are in pull down boxes This site includes questions for your students to check their understanding
  7. Solving Inequalities: Overview - a three-page lesson from Purple Math

Internet4classrooms is a collaborative effort by Susan Brooks and Bill Byles.
 

  

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