Expressions Vocab

Combines a whole number and a fraction.

• Improper fraction

• fraction

• Mixed Number

• Product

A letter or symbol that stands for a number in an equation is a

• addend

• mystery number

• expression

• variable

the order in which expressions are evaluate, Parenthesis, Exponents, Multiplication & Division (left to right), and Addition & Subtraction (left to right).

• Order of Mathematics

• Order of Equations

• Order of Operations

• Order of Teaching Math

When signs are the same add and keep the sign. When signs are different subtract the absolute values and keep the sign of the larger absolute value.

• True

• False

Translate the phrase into an algebraic expression: "Seven less than twice a number."

Translate the following sentence into an equation: "Eight times a number, decreased by 13, is equal to 35."

• 15

• 12

• 18

• 21

a symbol used to represent an unknown quantity

• expression

• variable

• quadrant

• order of operations

An equation is ....

• A mathematical sentence that compares the values of two expressions using an inequality symbol

• A variable that provides the input values of a function

• A mathematical sentence stating that two expressions are equal

the number that comes before the variable

• coefficient

• constant

• exponent

• inverse