###
pi r squared

area of a circle

###
does not include# on a # line

open circle

###
includes # on a # line

closed circle

###
1=(+,+) 2=(-,+) 3=(-,-) 4=(+,-)

quadrent

###
flip the second fraction and multiply

dividing fractions

###
_----.

ten thousands

###
_-----.

hundred thousands

###
36,482

standard form

###
30,000+6,000+400+80+2

expanded form

###
thirty six thousand, four hundred eighty-two

word form

###
on the same line

linear

###
not on the same line

non-linear

###
# that is neither prime nor composite

1

###
All faces on a pyramid are what shape?

triangles

###
Pyramids and prisms are named by their what?

base

###
The percents are not the number of people unless the problem tell you there are how many people?

100

###
To find a percent you would do what?

fraction to decimal times 100

###
7x means?

7 times x

###
perenthesis exponents multiply divide add subtract

PEMDAS

###
3 x (7+5) = (3x7)+(3+5)

distributive property

###
What do you do to find the prime factorization?

factor tree

###
Divisibility: ends in 0,2,4,6,8

2

###
Divisibility: ends in 0 or 5

5

###
Divisibility: ends in 0

10

###
Divisibility: adds digits to see if sum is divisible by 3

3

###
Divisibilty: add digits to see if sum is divisible by 9

9

###
Divisibility: if 2 and 3 do, so does 6

6

###
one complete turn

circumference

###
inside angles

interior

###
outside angles

exterior

###
supplementary angles =

180

###
complimentary angles =

90

###
permutations

order matters

###
combination

order doesn't matter

###
probability

make a fraction

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