Mathematical Terminology

1. This is used to multiply binomials; the first part of this set of terms is an acronym.
3. This is the process of plugging a value into the original equation to find the corresponding variable value.
6. This represents the number of times a number is multiplied by itself.
8. The process of calculating the total of two or more numbers or amounts.
12. Things like 2x and 3x or -6 and +7.
13. The process of taking a quantity away from another under specific rules to obtain the difference.
15. A set X to a set Y assigns to each element of X exactly one element of Y; includes the domain and range.
17. The process of replacing a mathematical expression with an equivalent one, that is simpler, usually shorter.
18. Considered a second-degree equation; is found in the form ax2 + bx + c = 0.
20. A shape is defined as the total length of its boundary.
22. Considered first-degree; The standard form of this is represented by Ax + B = 0.

2. In this process you either add or subtract the equations to get an equation in one variable.
4. The action of separating something into parts or the process of being separated.
5. A number used to multiply a variable.
7. A way of writing very large or very small numbers; usually multiplied by a power of ten.
9. A numerical quantity that is not a whole number written in the form of a division problem.
10. A rule that tells the correct sequence of steps for evaluating a math expression.
11. These are algebraic expressions that consist of variables and coefficients.
14. This is a symbol and placeholder for any mathematical object.
16. The operation that undoes what was done by the previous operation.
19. A relative value indicating "hundredth" parts of any quantity.
21. The process of combining quantities under specific rules to obtain their product.
23. The total space taken up by a flat (2-D) surface or shape of an object.