Quiz about Quarter 3 Vocabulary (2025)

Question 1

the math steps that must be done in a specific order (GEMDAS)

Accepted Answer

order of operations

Answer

grouping symbols

Answer

equation

Answer

expression

Question 2

a number sentence that has an equal sign

Accepted Answer

equation

Answer

expression

Answer

operation

Answer

variable

Question 3

a math phrase that includes numbers and/or variables with one or more math operations; does not have equal signs

Accepted Answer

expression

Answer

equation

Answer

order of operations

Answer

grouping symbols

Question 4

addition, subtraction, multiplication or division

Accepted Answer

operation

Answer

evaluate

Answer

order of operations

Answer

grouping symbols

Question 5

parentheses, brackets, or braces

Accepted Answer

grouping symbols

Answer

expression

Answer

order of operations

Answer

variable

Question 6

groups operations and/or numbers together

Accepted Answer

parentheses

Answer

order of operations

Answer

equation

Answer

variable

Question 7

a letter that represents an actual, but unknown, number variable

Accepted Answer

variable

Answer

parentheses

Answer

operation

Answer

expression

Question 8

a measurement system used in the United States; includes feet, inches, pounds, gallons, etc.

Accepted Answer

customary system

Answer

metric system

Question 9

a measurement system based on the number 10; used outside of the United States; includes meters, grams, liters, etc.

Accepted Answer

metric system

Answer

customary system

Question 10

a measure of distance

Accepted Answer

length

Answer

width

Answer

mass

Answer

capacity

Question 11

a measure of something from side to side

Accepted Answer

width

Answer

length

Answer

mass

Answer

capacity

Question 12

the measure of how much matter is in an object

Accepted Answer

mass

Answer

length

Answer

width

Answer

capacity

Question 13

the measure of how much a liquid container can hold

Accepted Answer

capacity

Answer

length

Answer

width

Answer

mass

Question 14

a graph that uses a number line to show data (information)

Accepted Answer

line plot

Answer

base area

Answer

cubic unit

Answer

unit cube

Question 15

length x width

Accepted Answer

base area

Answer

line plot

Answer

cubic unit

Answer

unit cube

Question 16

a measure of volume equal to the volume of a unit cube

Accepted Answer

cubic unit

Answer

unit cube

Question 17

a cube with sides that measure one unit; used to measure volume

Accepted Answer

unit cube

Answer

cubic unit

Question 18

the amount of space that a 3-D figure takes up or occupies

Accepted Answer

volume

Answer

base area

Answer

perimeter

Question 19

a 3-D shape that has six faces that are all rectangles

Accepted Answer

rectangular prism

Answer

square

Answer

rectangle

Answer

rhombus

Question 20

a solid figure or shape that has three dimensions - length, width, and height

Accepted Answer

3-D figure

Answer

polygon

Answer

2-D figure

Answer

quadrilateral

Question 21

a coordinate plane is a 2-D space formed by 2 number lines; the horizontal number line is the x-axis, and the vertical number line is the y-axis.

Accepted Answer

true

Answer

false

Question 22

the horizontal (left to right) line on the coordinate grid or plane

Accepted Answer

x-axis

Answer

y-axis

Answer

origin

Answer

Quadrant 1

Question 23

the vertical (up and down) line on a coordinate grid or plane

Accepted Answer

y-axis

Answer

x-axis

Answer

first quadrant

Answer

origin

Question 24

The first quadrant is the quadrant of a plane where both the x and y coordinates are positive (0 or greater)

Accepted Answer

true

Answer

false

Question 25

The origin is located at (1,1), where the x and y axes intersect; it is the place to begin when finding or plotting a point.

Accepted Answer

false

Answer

true

Question 26

the pair of numbers used to show x and y coordinates

Accepted Answer

ordered pair

Answer

y-axis

Answer

x-axis

Answer

origin

Question 27

the first number in an ordered pair; it tells how far along the point is on the horizontal or x-axis

Accepted Answer

x-coordinate

Answer

y-coordinate

Question 28

the second number in an ordered pair; it tells how far up or down the point is on the y-axis

Accepted Answer

y-coordinate

Answer

x-coordinate

Question 29

lines that will never cross/intersect, even when extended into infinity

Accepted Answer

parallel lines

Answer

perpendicular lines

Answer

intersecting lines

Question 30

a triangle that has three angles less than 90 degrees (acute angles)

Accepted Answer

acute

Answer

obtuse

Answer

right

Question 31

a triangle with a right angle (an angle measuring 90 degrees)

Accepted Answer

right triangle

Answer

acute triangle

Answer

obtuse triangle

Question 32

a triangle with an obtuse angle (an angle measuring more than 90 degrees)

Accepted Answer

obtuse

Answer

acute

Answer

right

Answer

scalene

Question 33

a triangle with all sides and angles that are all equal

Accepted Answer

equilateral

Answer

scalene

Answer

obtuse

Question 34

a triangle with two equal sides and two equal angles

Accepted Answer

isosceles

Answer

obtuse

Answer

scalene

Answer

equilateral

Question 35

a triangle with no equal sides and no equal angles

Accepted Answer

scalene

Answer

obtuse

Answer

isosceles

Answer

equilateral

Question 36

a quadrilateral with two pairs of parallel lines

Accepted Answer

parallelogram

Answer

trapezoid

Answer

kite

Question 37

a quadrilateral with two pairs of parallel lines, opposite sides that are equal in length, and four right angles

Accepted Answer

rectangle

Answer

trapezoid

Answer

kite

Answer

parallelogram

Question 38

a quadrilateral that has two pairs of parallel lines, four equal sides, and four right angles

Accepted Answer

square

Answer

rhombus

Answer

rectangle

Answer

parallelogram

Question 39

a quadrilateral that has two pairs of parallel lines and four equal sides

Accepted Answer

rhombus

Answer

rectangle

Answer

parallelogram

Answer

trapezoid

Question 40

a quadrilateral with exactly one pair of parallel lines

Accepted Answer

trapezoid

Answer

parallelogram

Answer

kite

Answer

diamond

Question 41

A regular polygon is a a closed 2-D shape with line segments with all equal sides and angles.

Accepted Answer

true

Answer

false

Question 42

a polygon with three sides and three angles

Accepted Answer

triangle

Answer

quadrilateral

Answer

regular polygon

Answer

pentagon

Question 43

a polygon that has four sides and four angles

Accepted Answer

quadrilateral

Answer

triangle

Answer

hexagon

Question 44

a polygon with five sides and five angles

Accepted Answer

pentagon

Answer

hexagon

Answer

heptagon

Answer

decagon

Question 45

a polygon with six sides and six angles

Accepted Answer

hexagon

Answer

triangle

Answer

quadrilateral

Answer

heptagon

Question 46

a polygon with seven sides and seven angles

Accepted Answer

heptagon

Answer

hexagon

Answer

octagon

Answer

nonagon

Question 47

a polygon with eight sides and eight angles

Accepted Answer

octagon

Answer

nonagon

Answer

dodecagon

Answer

decagon

Question 48

a polygon with nine sides and nine angles

Accepted Answer

nonagon

Answer

heptagon

Answer

decagon

Answer

hexagon

Question 49

a decagon is a polygon with 10 sides and 10 angles

Accepted Answer

true

Answer

false

Quarter 3 Vocabulary (2025)

49 questions

the math steps that must be done in a specific order (GEMDAS)

a number sentence that has an equal sign

a math phrase that includes numbers and/or variables with one or more math operations; does not have equal signs

addition, subtraction, multiplication or division

parentheses, brackets, or braces

groups operations and/or numbers together

a letter that represents an actual, but unknown, number variable

a measurement system used in the United States; includes feet, inches, pounds, gallons, etc.

a measurement system based on the number 10; used outside of the United States; includes meters, grams, liters, etc.

a measure of distance

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