integer 
consecutive integer
positive whole integer
negative whole integer
even / even integer 
odd /odd integer
real number
divisor
remainder
composite number
quotient
prime number
prime factor
successive adj 连续的
score n 二十
consecutive adj 连续的
sonstant n 常量 adj 连续的

fraction 
numerator
denominator
common factor
greatest common divisor / greatest common factor 
commib multiple 
least common multiple
reciprocal / inverse
mixed number
improper fraction
proper fraction
vuglar fraction /common fraction
simple fraction
complex fraction
reversible
nearest whole percent

decimal
decimal place
decimal point
decimal fraction
infinite decimal
recurring decimal
digit
decimal system
units digit
tens digit
tenths unit
3-digit number
quartiles 四分位数
percentiles 
interquartile range
negligible
closest approximation 
calculate to 3 decimal places
approximately 
estimation

absolute value
direct proporition
percent
account for
scatterplot
scale

cardinal
ordinal
exponent
base/power
radical sign /root sign
radicals 
square root
cube root
logarithm
common logarithm

subset
proper subset
union
intersection
empty set
solution set
set of data / data set
sets
nonempty
mutually exclusive
justaposition
disjoint
elements
event
compound events
independent events
sufficient
the sum of A and B / the total of A and B
the intersection of A and B
Veen diagrams

average / mean
maximum
minimum
median
mode
arithmetic average /arithmetic mean
weighted average /weighted mean
geometric average / geometric mean
range
dispersion
standard deviation
to the nearest / round to 
round
value
probability
distribution
probability distribution
frequency distribution
normal distribution
relative frequency distribution
standard normal distribution
factorial notation
permutations
combination
grid lines
circle graphs
boxplots
bar graphs / histogram
at random
random variables
discrete random variables
continuous random variables
equally likely event
roll a fair die
heads up
tails up
toos up

add / plus 
subtract /minus
multiplication
multiple / times
divide 
difference
sum
is equal to
total
divisible
division
divided evenly
dividend 
the difference of A and B
the product of A and B
prime factorial 
less than
greater than
no less than 
no greater than
no solution
interval
invert
inverse
invert a fraction
from subtract
is equivalent
increase by
increase to
decrease by
decrease to
identical
divisibility

coefficient
literal coefficient
numerical coefficietn
term
constant term
quedratic
equivalent equation
solution
inequility
inequality
equation
linear
factorization
function
inverse function
trigonometric  function
complementary function 
variable  / 、 variations
domain
sequence 
sequences of numbers
geometric progression 
arithmetic progression
parentheses]
satify
equivalent

acute angle
obtuse angle
opposite angle
vertical angle
vertex angle
round angle
straight angle
included angle
alternate angle
interior angle
central angle
exterior angle
supplementary angles
complementary angles 
adjacent angle
a straight line
angle bisector
diagonal
intersect
angle measurement in degrees

altitude
arm
equilateral triangle
inscribed triangle
vertex 
isosceles triangle
median of triangle
oblique
opposite
right triangle
scalene triangle
similar triangle
leg
included side
Pythagorean throrem
congruent angles 
congruent line seqments

quadrilateral
pentagon
hexagon
heptagon
octagon
decagon
polygon
multilateral
regular polygon
parallelogram
square
rectangle
rhombus
equolateral
trapezoid 
congruent
symmetric
symmetry
perimeter
overlap
coordinate geometry
corresponding side
area of rectangle
fold 

center of  a circle
circle
concentric circles
semicircle
circumference]
chord
radius
tangent
inscribe
circumscribe
point of tangency
tangent line
circumscribed
radian
segment of a circle
be parallel to
be perpendicular
be tangent to

edge
length
width
depth
volume
surface area
cube
rectanglular solid
regular solid /regular polyhedron
cylindar
cone
pyramid
faces
cross section
solid line
dimension
three-dimensional figures
as illustrated

coordinate plane
coordinate system
rectangular coordinate
abscissa/x-coordinate
ordinate
xy-planes
number line
origin
origin O
x-axis
y-axis
intercept
x-intercept
quadrant
four quadrant
slpoe
a unique solution
parabola
linear functions

balance
cost of production
approximate cost
down payment
installment
discount rate
charter
charge
principal
simple interest
gross profit
retail price 
sales revenue
salse taxes
property tax
list price
margin
mark up
purchases
rebate
pointer
corresponding value
simplifuication
sketch
solid color
concentration
yields
central tendency
tie