add
addend

addition
angle

answer
area

arithmetic
average

axis

billion

binary

calculate
cardinal
carry

circle
circumference
compass

cone
coordinates
cosine

counting
cube
curve

cylinder

decimal
degree

denominator
diameter

difference
divide

division
divisor

dozen

eight
eighteen

eighty
eleven

ellipse
equal

equation
equilateral

even
exponent

expression

factor
factorial

fifteen
fifty

five
focus

formula
forty

four
fourteen

fraction

geometry

graph

greater

greater than

half

hundred

hundredth

hyperbola

hypotenuse

identity
imaginary

inequality
integer

intersection
inverse

irrational number
isosceles

kilo-

less

less than

line

linear

long division

math
mathematician

mathematics
mean

median
million

minus
modular

multiplicand
multiply

nano-
negative

nine
nineteen

ninety
null
number

number line
numeral

numerator
numerical

obtuse
octagon

odd
one

operation
orb

ordinal
origin

oval

parabola
parallel
parallelogram
percent

perimeter
perpendicular
pi
plane

plot
plus
point
polygon

polyhedron
polynomial
power
prime number

product
proof
protractor
pyramid

Q.E.D.

quadratic

quadrilateral

quarter

quotient

radian
radius

rational number
ray

real number
rectangle

remainder
rhombus

right angle
rounded

scientific notation
series
set
seven

seventeen
seventy
sine
six

sixteen
sixty
skip counting
slope
solve

sphere
square
square root
subtract

subtrahend
sum
symbol
symmetry

tangent
ten
tenth

thirteen
thirty
thousand

thousandth
three
times

torus
trapezoid
triangle
trillion

twelve
twenty
two

union

unit

variable

Venn diagram

vertex

volume

whole number

x-axis

x-coordinate

y-axis

y-coordinate

zero