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Solving Inequalities

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17

Inequalities

Linear inequalities (equations with a < or > instead of =
Applications of inequalities, forming an inequality then solving.

Activity
Inequations (www.transum.org)

Class notes, Blank notes

Ex1.11, Ex1.12

Theta pg 5 & 6

NuLake EAS Q334 - 356

Simple Inequality

An inequality is an equation with a <,>,≤ or ≥ in place of the '='
Solve the inequality just like an equation

1) Rearrange

2) Rearrange

3) Solve

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Reverse Signs

If we multiply or divide by a negative during the rearranging of the inequality reverse the sign.

1) Rearrange

2) Reverse inequality

3) Solve

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Summary:

 

Kahn Academy video

 

 

 

 
 

 

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