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Math > Math PAT Practice > Flashcards

Math PAT Practice Flashcards

1
Q

scale diagram, proportion formula

A

new/old

diagram/actual

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2
Q

area or rectangle

A

lw

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3
Q

area of square

A

s^2

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4
Q

area of triangle

A

bh/2

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5
Q

area of circle

A

πr^2

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6
Q

circumference

A

πd
or
2πr

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7
Q

volume of rectangular prism

A

lwh

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8
Q

volume triangular prism

A

bh1/2 x bh2

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9
Q

volume of cylinder

A

πr^2h

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10
Q

surface area of rectangular prism

A

front + back → 2lw
top + bottom → 2lh
left + right → 2wh
and add up

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11
Q

surface area of cylinder

A

2 circles + rectangle

2πr^2 + πdh

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12
Q

Surface area of

triangular prism

A

2 triangle + 1 rectangle (bottom) + 2 rectangle (side)

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13
Q

product law

A

in multiplication, add exponents with same base

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14
Q

quotient law

A

in division, subtract exponents with same base

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15
Q

power law

A

multiply exponents when there is a power to a power

(2^2)^3 = 2^6

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16
Q

inverse law

A

flip numbers around to solve

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17
Q

monomial

A

1 term

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18
Q

binomial

A

2 terms

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19
Q

trinomial

A

3 terms

20
Q

polynomial

A

more than 3 terms

21
Q

degree of term

A

sum of exponents in variables

22
Q

degree of polynomial

A

highest term in polynomial

23
Q

like terms

A

terms with same variable degree

3x^2 and 2x^2

24
Q

variable

A

symbol for unknown number

x

25
Q

coefficient

A

number used to multiply variable

2x → 2

26
Q

constant

A

number on its own

27
Q

leading coefficient

A

highest variable in term

28
Q

similar

A

same shape different size

29
Q

scale factor greater than 1

A

enlarge

30
Q

scale factor less than 1

A

reduction

31
Q

mean

A

average of a set of numbers

32
Q

median

A

middle number in a set in ascending order

33
Q

mode

A

most frequent number that occurs

34
Q

range

A

difference between largest and smallest number

35
Q

bacteria questions formula

A 
original ("doubles") ^time
Amount now ("triples") ^-time
36
Q

stratified

A

dividing population into distinct groups and choose same fraction from each

37
Q

systematic

A

choosing individuals at fix intervals from an ordered list

38
Q

theoretical

A

equal, prediction, math

39
Q

experimantal

A

actually surveying

40
Q

ethics

A

does question have inappropriate behaviors.

41
Q

linear relations formula

A

mx+b

42
Q

how to find “m” in linear relations

A

x - run
y- raise

raise/run

43
Q

cord

A

line segment to both ends of circle

44
Q

arc

A

proportion of circumference

45
Q

perpendicular bisector

A

passes through center of line segment at 90 degrees

46
Q

tangent

A

point touches in one point outside of circle

Math (1 decks)

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