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Chapter 6.4 - Inequalities
Inequalities are expression that are not equal in size, amount or value.
Look at the image below to review inequality symbols.
Look at the image below to review the rules for graphing inequalities.
Inequalities on number lines
Lesson #1 Video Assignment
Graph inequalities on number lines
Lesson #2 Video Assignment
Solving two-step inequalities is just like solving two-step equations. Let's review...
Step 1 - "Undo" term without the variable.
Step 2 - Whatever you did in step 1, do to the other side of the equation.
(Think of an equation as a scale... to keep the equation true, keep the scale balanced.)
Step 3 - Now, "undo" term with the variable.
Step 4 - Whatever you did in step 3, do to the other side of the equation.
(Think of an equation as a scale... to keep the equation true, keep the scale balanced.)
Step 5 - Check.
Solve two-step linear inequalities
Lesson #3 Video Assignment
Now, take the solution you found and graph it.
Graph solutions to two-step linear inequalities
Lesson #4 Video Assignment
Great work! Now see if you can solve these advanced linear inequalities.
Solve advanced linear inequalities
Lesson #5 Video Assignment
Now, you are going to have to write, solve and graph your solutions.
Watching the video about the worksheet will not only give you some tips and hints,
it will also give you FREE ANSWERS!!!!
Ch 6.4 Wrksht- Writing, Graphing & Solving Two-Step Inequalities
Lesson #6 Video Assignment
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