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7th Grade PA Core Part 2/2 Flashcards | StudBud
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7th Grade PA Core Part 2/2
7th Grade PA Core Part 2/2
39 terms
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1
Experimental Probability is
What did happen
What I think will happen
What should happen
What you think will happen
2
Independent Events
you mutiply the reciprocals
alter the outcome of the second event
lives by itself
do not effect one another
3
For compound events you
add the probabilities together
KFC the probabilities together
subtract the probabilities together
multiply the probabilities together
4
A parallelogram has
all equal sides
2 sets of equal sides
no equal sides
3 equal sides
5
Add zero or multiply by 1
Communtative
Associative
Identity
Distributive
6
An example of voluntary response
Ask people to answer
Picking names out of a hat
Ask people around you
Every 5th Student
7
The amount that you borrowed
Principal
time
interest
rate
8
If there is a + sign between two sets of parentheses
change the signs in the second set of parenthesis and combine LT
change all the signs and combine like terms
keep all the signs the same
keep all the signs the same and combine LT
9
Straight Line
more than 90 degrees
less than 90 degrees
90 degrees
180 degrees
10
Isosceles Triangle
right angle
no equal sides
all equal sides
two equal sides
11
Vertical means
the same
equal
next to
opposite
12
Acute Angle
90 degrees
more than 90 degrees
180 degrees
less than 90 degrees
13
Equilateral Triangle
right angle
two equal sides
all equal sides
no equal sides
14
Adjacent means
equal
the same
next to
opposite
15
The amount of ways an event can unfold
Permutations
Theoretical
Quadrilateral
Experimental
16
Systematic Random and Simple Random are
good, biased, valid
bad, unbiased, valid
good, unbiased, valid
good, unbiased, invalid
17
An example of simple random
Picking names out of a hat
Every 5th Student
Ask people to answer
Ask people around you
18
Subtract Q3 - Q2
Pythagorean Theorem
Newton's Laws of Physics
Interquartile Range
M.A.D
19
Thoeretical Probability is
What did happen
What I think will happen
What you think will happen
What should happen
20
Multiply the number outside of parenthesis to all the numbers inside parenthesis
Associative
Communtative
Composite Figure
Distributive
21
% that you turn into a decimal
interest
Principal
time
rate
22
An example of convience sample
Ask people to answer
Ask people around you
Picking names out of a hat
Every 5th Student
23
An example of systematic random
Ask people to answer
Picking names out of a hat
Ask people around you
Every 5th Student
24
Obtuse Angle
less than 90 degrees
180 degrees
90 degrees
more than 90 degrees
25
Supplementary makes
right angle
acute angle
straight line
obtuse angle
26
If there is a - sign between two sets of parentheses
change the signs in the second set of parenthesis and combine LT
change all the signs and combine like terms
keep all the signs the same
keep all the signs the same and combine LT
27
Triangle
180 degrees
more than 90 degrees
less than 90 degrees
90 degrees
28
Dependent Events
do not effect one another
lives by itself
you mutiply the reciprocals
alter the outcome of the second event
29
Congruent means
equal
next to
the same
opposite
30
Change order
Distributive
Identity
Associative
Communtative
31
To be proportional, the line must
be straight
cross through the origin
be linear
all of the above
32
Must be in years, if in months put 12 as your denominator
time
rate
Principal
interest
33
Find the area of all shapes and add their totals together
Associative
Composite Figure
Distributive
Communtative
34
Right Angle
less than 90 degrees
180 degrees
90 degrees
more than 90 degrees
35
Complementary makes
right angle
straight line
obtuse angle
acute angle
36
Change groups
Communtative
Associative
Distributive
Identity
37
Scalene Triangle
right angle
no equal sides
two equal sides
all equal sides
38
The mean of the means
M.A.D
Interquartile Range
Pythagorean Theorem
Newton's Laws of Physics
39
A quadrilateral has
1 side
4 sides
3 sides
2 sides
