A

add

addend

addition

angle

answer

area

arithmetic

average

axis

B-C

billion

binary

calculate

cardinal

carry

circle

circumference

compass

cone

coordinates

cosine

counting

cube

curve

cylinder

D

decimal

degree

denominator

diameter

difference

divide

division

divisor

dozen

E

eight

eighteen

eighty

eleven

ellipse

equal

equation

equilateral

even

exponent

expression

F

factor

factorial

fifteen

fifty

five

focus

formula

forty

four

fourteen

fraction

G-H

geometry

graph

greater

greater than

half

hundred

hundredth

hyperbola

hypotenuse

I

identity

imaginary

inequality

integer

intersection

inverse

irrational number

isosceles

K-L

kilo-

less

less than

line

linear

long division

M

math

mathematician

mathematics

mean

median

million

minus

modular

multiplicand

multiply

N

nano-

negative

nine

nineteen

ninety

null

number

number line

numeral

numerator

numerical

O

obtuse

octagon

odd

one

operation

orb

ordinal

origin

oval

P

parabola

parallel

parallelogram

percent

perimeter

perpendicular

pi

plane

plot

plus

point

polygon

polyhedron

polynomial

power

prime number

product

proof

protractor

pyramid

Q

Q.E.D.

quadratic

quadrilateral

quarter

quotient

R

radian

radius

rational number

ray

real number

rectangle

remainder

rhombus

right angle

rounded

S

scientific notation

series

set

seven

seventeen

seventy

sine

six

sixteen

sixty

skip counting

slope

solve

sphere

square

square root

subtract

subtrahend

sum

symbol

symmetry

T

tangent

ten

tenth

thirteen

thirty

thousand

thousandth

three

times

torus

trapezoid

triangle

trillion

twelve

twenty

two

U-V

union

unit

variable

Venn diagram

vertex

volume

W-Y

whole number

x-axis

x-coordinate

y-axis

y-coordinate

Z

zero

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