1. LINEAR EQUATIONS

2. To find the correct answer to (something, such as a math problem)
SOLVE
To find the correct answer to (something, such as a math problem)

3. To write (something) in full form
EXPANDING
To write (something) in full form

4. To get (similar things) and bring them together
COLLECTING
To get (similar things) and bring them together

5. A correct answer to a problem
SOLUTION
A correct answer to a problem

6. Will have same variable to the same power
LIKE TERMS
Will have same variable to the same power

7. A number by which another number or symbol is multiplied
COEFFICIENT
A number by which another number or symbol is multiplied

8. A symbol that represents an unknown quantity
VARIABLE
A symbol that represents an unknown quantity

9. Having the same value, use, meaning, etc.
EQUIVALENT
Having the same value, use, meaning, etc.

10. Statements that are true for any number
NUMBER PROPERTIES
Statements that are true for any number

11. EQUATION
A mathematical statement that two expressions are equal (such as = 11 or 2x - 3 = 7)

12. EXPRESSION
Numbers, symbols and operations grouped together that show the value of something

13. DISTRIBUTIVE PROPERTY
The outside number is multiplied with each number or variable inside the parenthesis. Then combine like terms to simplify, if necessary.

14. EQUALITY PROPERTY
Two equations that have the same answer (solution) are called equivalent equations e.g = 2 + 6

15. CONSTANT
A number on its own.

16. INVERSE PROPERTY
Two operations that undo each other e.g. addition and subtraction or multiplication and division.

17. IDENTITY PROPERTY
When zero is added to any number, the sum is the number, when one is multiplied by any number, the product is the number.