Unit 2 vocabulary

Question 1

branch of math that uses both variables and constants to solve for unknown numbers.

Accepted Answer

algebra

Question 2

A mathematical phrase that includes both constants and variables with at least one operation.

Accepted Answer

algebraic expression

Question 3

A letter or symbol that represents an unknown value.

Accepted Answer

variable

Question 4

The numbers in an algebraic expression. A symbol that always has the same value.

Accepted Answer

constant

Question 5

The answer to a subtraction problem.

Accepted Answer

difference

Question 6

Parenthesis, exponents, multiplication or division, addition or subtraction.

Accepted Answer

pemdas

Question 7

The answer to an addition problem.

Accepted Answer

sum

Question 8

A curved symbol that groups numbers together. ( )

Accepted Answer

parenthesis

Question 9

The answer to a division problem.

Accepted Answer

quotient

Question 10

Solve; Find the answer.

Accepted Answer

evaluate

Question 11

Rules for performing operations in expressions with more than one operation.

Accepted Answer

order of operations

Question 12

The answer to a multiplication problem.

Accepted Answer

product

Question 13

A mathematical phrase that contains only numbers and at least one operation.

Accepted Answer

numerical expression

Question 14

A square like symbol that groups numbers together. [ ]

Accepted Answer

brackets

Questions 14