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4. Inequalities
An inequality is simply a comparison of two quantities or expressions.
| a < b |
a is less than b |
| a < b |
a is less than or equal to b |
| a > b |
a is greater than b |
| a > b |
a is greater than or equal to b |
5 |
Greater than |
4 |
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3 |
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2 |
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1 |
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0 |
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-1 |
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-2 |
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-3 |
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-4 |
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-5 |
Less than |
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If we set up a number line, you can see how numbers are set up for greater than or less than questions.
For example, 4 is greater than -4. |
Inequalities and Algebra
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