Unit 1 Vocabulary

2. A sentence formed by joining two inequalities with the word 'and' or 'or.'
5. A way of writing a solution set using a variable, a colon, and a condition.
7. Two or more terms that have the same variable raised to the same power.
8. The result of subtraction.
9. Writing an expression with no like terms and no parentheses.
11. The result of multiplication.
13. A number sentence that uses an equal sign and has variables raised only to the first power.
14. The result of division.
15. Property that allows you to change the order of numbers when adding or multiplying.

1. The result of addition.
3. An operation that reverses the effect of another.
4. An inequality that compares two expressions with <, >, ≤, or ≥.
6. Property that allows you to group numbers differently when adding or multiplying.
10. Two whole numbers that follow each other in order.
12. A method that involves multiplying a sum or difference inside parentheses by a factor outside.