Equations and Inequalities
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Two values that are not equal. | Inequality
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| A mathematical sentence built from expressions using an equal sign. | Equation
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| A symbol for a number we don't know yet. It is usually a letter like x or y. | Variable
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| 6x + 9 = 23 is an.... | Equation
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| 5s is an example of an | Expression
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| 2r - 90 > 134 is an.... | Inequality
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| Solve 6r - 9 > 27 | r > 6
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| Solve 23 < 7r + 2 | 3 < r
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| Solve 7r - 7 < 49 | r < 6
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| Solve 4r - 9 = 35 | r = 11
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Created by:
floodj
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