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bxlxh

volume

pi r squared

area of a circle

pi d

circumference

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

._

tenths

.-_

hundredths

.--_

thousandths

_.

ones

_-.

tens

_--.

hundreds

_---.

thousands

_----.

ten thousands

_-----.

hundred thousands

_------.

millions

36,482

standard form

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

expanded form

thirty six thousand, four hundred eighty-two

word form

1.4_1.40

=

-5_-1

<

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

rotation

turn

reflection

flip

translation

slide

permutations

order matters

combination

order doesn't matter

probability

make a fraction