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mod 7
| Question | Answer |
|---|---|
| addition property of inequality | if you ADD the same number to each side of an inequality, the inequality remains true. |
| division property of inequality | when you DIVIDE each side of an inequality by a negative number, the inequality symbol must be reversed for the inequality to remain true |
| inequality | an open sentence that uses <,>, =/, >_ or <_ to compare two quantities |
| multiplication property of inequality | when you MUILTIPLY each side of an inequality by a negative number, the inequality symbol must be reversed for the inequality to remain true |
| order of operations | the rules follow when more than one operation is used in a numerical expression 1. evaluate (expressions in these) 2. evaluate all powers 3. multiply and divide 4. add and subtract |
| subtraction property of inequality | if you subtract the same number from each side of an equation, the two sides remain equal |
| two step equation | an equation having two different operations |
| two step inequality | an inequality having two different operations |