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math > psat > Flashcards

psat Flashcards

1
Q

pie graph

A

https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.meta-chart.com%2Fpie&psig=AOvVaw2JwLUeUugn9LeEZ7TLIkk2&ust=1705593165695000&source=images&cd=vfe&opi=89978449&ved=0CBMQjRxqFwoTCIiH3ujj5IMDFQAAAAAdAAAAABAD

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2
Q

bar graph

A

https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.geeksforgeeks.org%2Fbar-graph-meaning-types-and-examples%2F&psig=AOvVaw1BfFfw3LEqEfJz4vOi9S6k&ust=1705593183204000&source=images&cd=vfe&opi=89978449&ved=0CBMQjRxqFwoTCMjvnKPk5IMDFQAAAAAdAAAAABAD

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3
Q

line graph

A

https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.bbc.co.uk%2Fbitesize%2Farticles%2Fzqv8bqt&psig=AOvVaw0_g9I4-bXWUJGACnhqq_ej&ust=1705593202315000&source=images&cd=vfe&opi=89978449&ved=0CBMQjRxqFwoTCNDx0Prj5IMDFQAAAAAdAAAAABAD

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4
Q

incenter of a triangle

A

centar na vpisana kruznica

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5
Q

circumcircle

A

opisan krug

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6
Q

cyclic polygon

A

tetiven mnoguagolnik

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7
Q

altitude

A

normala

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8
Q

circumcenter of a triangle

A

centar na opisana k-ca

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9
Q

polyhedron

A

3d shape with flat polygonal faces, straight edges and sharp vertices

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10
Q

bisect

A

cut into equal parts

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11
Q

consecutive

A

posledovatelni

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12
Q

arbitraty

A

proizvolen

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13
Q

circumference

A

perimetar na krug
na drugi formi e perimeter

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14
Q

area

A

plostina

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15
Q

legs of a triangle

A

kraci

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16
Q

quadrilateral

A

cetiriagolnik

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17
Q

how many centimeters are equal to one foot?

A

30.48

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18
Q

vertical angles

A

nakrsni agli

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19
Q

alternate exterior angles

A

naizmenicni agli od nadvoresnite strani na dvete paralelni pravi na transferzalata

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20
Q

alternate interior angles

A

naizmenicni agli od vnatresnite strani na dvete paralelni pravi na transferzalata

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21
Q

corresponding angles

A

soglasni agli

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22
Q

quotient

A

количник

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23
Q

product

A

производ

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24
Q

numerator

A

броител

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25
Q

denominator

A

именитеч

26
Q

apex

A

врв

27
Q

isosceles triangle

A

рамнокрак

28
Q

equilateral triangle

A

рамностран

29
Q

scalene triangle

A

разностран

30
Q

perpendicular

A

нормални

31
Q

acute angle

A

остар

32
Q

obtuse angle

A

тап

33
Q

reflex angle

A

неконвексен

34
Q

plural of axis

A

axes

35
Q

straight angle

A

рамен агол

36
Q

complete angle

A

комплетен агол

37
Q

complementary angles

A

90

38
Q

supplementary angles

A

180

39
Q

смалување зголемување со коефициент на сличност…

A

dilation (dilate) with a scale factor of … (if it’s made bigger you write 2 or 3/2 etc, if it’s made smaller you write 1/2, 2/3..) from point …

40
Q

транслација

A

translateq

41
Q

simetrija

A

reflect in the line..

42
Q

sum of internal angles?

A

180(n-2)

43
Q

sum of external angles?

A

360

44
Q

graphing a linear equation ax+by=c

A

substitute 0 for y to see where it intercepts x
substitute 0 for x to see where it intercepts y
and you got it

45
Q

graphing a linear equation y=mx+c

A

find c od y axis. and from there down or up the y axis and left or right make the slope.

46
Q

graphing inequalities

A

if it’s under the line it’s <
if it’s above the line it’s >

47
Q

what is a function

A

a graph in which when for a certain x there is only ONE y
but for a certain y there can be more x

48
Q

how are the signs in inequalities

A

««««<w

49
Q

() brackets

A

< or > (basically not including the number

50
Q

[] brackets

A

<= or >= (basically including the number)

51
Q

range?

A

all possible outputs of a function aka all possible y

52
Q

domain of a function

A

all possible inputs aka all possible x

53
Q

rate of change?

A

the slope between two points
so av rate of change=y2-y1/x2-x1

54
Q

geometric sequence?

A

when the numbers are multiplied

55
Q

recrusive formula?

A

one consisting of the previous term and the multiplication

f(n)=(n-1)*multiplier

56
Q

explicit formula

A

f(n)=first number *multiplier^n-1

57
Q

mode

A

the most common data in the set

58
Q

median

A

the data in the middle when the all the numbers are arranged in ascending order

59
Q

rang

A

biggest value - smallest value

60
Q

mean

A

sum of all values/number of data

61
Q
A

math (2 decks)

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