MATH Chapter 1

Question 1

contains a combination of numbers and operations (no = equal sign)

Answer 1

numerical expression

Question 2

to find an expression’s numerical value

Answer 2

evaluate

Question 3

Parentheses Exponents Multiply Divide Add Subtract from Left to Right

Answer 3

order of operations

Question 4

branch of math that uses symbols

Answer 4

algebra

Question 5

a letter used to represent an unknown value

Answer 5

variable

Question 6

contains at least one variable and one mathematical operation

Answer 6

algebraic expression

Question 7

answer to an addition problem

Answer 7

sum

Question 8

answer to a multiplication problem

Answer 8

product

Question 9

answer to a subtraction problem

Answer 9

difference

Question 10

answer to a division problem

Answer 10

quotient

Question 11

changing the order of the numbers added or multiplied does not change the answer

Answer 11

commutative property

Question 12

changing the grouping of the numbers added or multiplied does not change the answer

Answer 12

associative property

Question 13

perform all possible operations

Answer 13

simplify

Question 14

horizontal and vertical number lines that intersect at point 0 and form right angles

Answer 14

coordinate plane

Question 15

vertical number line

Answer 15

y-axis

Question 16

horizontal number line

Answer 16

x-axis

Question 17

pair of numbers used to locate a point on the coordinate plane

Answer 17

ordered pair

Question 18

first number in an ordered pair

Answer 18

x-coordinate

Question 19

second number in an ordered pair

Answer 19

y-coordinate

Question 20

set of ordered pairs

Answer 20

relation

Question 21

set of x-coordinates

Answer 21

domain

Question 22

set of y-coordinates

Answer 22

range

Question 23

math sentence stating two quantities are equal (has an = sign)

Answer 23

equation