U3: Linear Equations

4. The inverse operation of division.
10. Combining all like terms.
11. To give out or split among others. For example, to pass out papers to each student.
13. The number of solutions when there is not a value that will make the equation true.
14. The inverse operation of addition.
17. The number in front of a variable.
18. The number of solutions when only one value will make the equation true.
20. A mathematical phrase that can contain numbers, variables, and operators. Must have an equal sign.
21. A positive value multiplied/divided by a negative value.
22. The inverse operation of subtraction.
23. A positive value multiplied/divided by a positive value.
24. Terms that have the same base (or variable) and the same exponent (or power).

1. To keep things equal on both sides of an equation. "What we do to one side, we must do to the other."
2. To identify a value and work to separate it from other information. For example, to put a person in a room by themselves.
3. A mathematical phrase that can contain numbers, variables, and operations (like addition or subtraction). Will not have an equal sign.
5. The value that satisfies an equation. It makes the equation true.
6. The opposite operation.
7. A negative value multiplied/divided by a positive value.
8. Addition or subtraction signs.
9. The inverse operation of multiplication.
12. Property allows for the value "outside" the parenthesis to be distributed to the terms "inside" the parenthesis.
15. A constant or a variable in an expression. Separated by an addition or subtraction sign.
16. A negative value multiplied/divided by a negative value.
19. The number of solutions when any value will make the equation true.