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Math_II_Test_1
Math_II_Test_1
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A Math II DOK 1&2 Test
Flashcards
55 cards
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Practice quiz
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Questions
55
Answers
1
What is the sum of the measures of the interior angles of a triangle? NC.M2.G-CO.10
90 degrees
180 degrees
360 degrees
80 degrees
2
A ball thrown has the equation y = π₯
2
+8π₯ + 12. What do the factors mean? NC.M2.A-SSE.1a
The initial height of the ball's journey
the start of the ball's journey only
the end of the ball's journey only
The start and end of the ball's journey
3
What is an example of Conditional Probability?
P(B) + P(A)
P(B) + P(A) + P(B) + P(A)
Not enough information
P(B/A)
4
Johny throws a football. Which is most likely the equation modeling this? NC.M2.A-CED.3
x2 - 3x - 7
I don't know
3x
-x2 + 3x + 7
5
Do you think being good at chess and being good at math = independent/dependent? NC.M2.S-CP.5
Dependent - both require you being smart
Independent - one doesn't rely on the other
Dependent - can't be good at chess without being good @ math
Independent - they happen at different times
6
What is a transversal? NC.M2.G-CO.9
Not enough information
A line that cuts across 2 parallel lines
an act of transferring someone or something
A line that doesn't cut across 2 parallel lines
7
What is an example of an irrational number? NC.M2.N-RN.1
Pie
Root Beer Two
Root Two
Pi
8
A car runs 30 miles per gallon. How many gallons would be used at 200 miles? NC.M2.A-CED.1
6 gallons
20/3 gallons
0.15 gallons
6000 gallons
9
What is it called when something moves on a graph? NC.M2.G-CO.2
Transformation
Disambiguation
Discontinuation
Administration
10
What is the pythagorean theorem? NC.M2.G-SRT.4
I don't know
a2 + c2 = b2
a2 + b2 = c2
a2 - b2 = c2
11
Can you represent the function π(π₯) = 2(π₯ + 3)
2
β 2 with a table
AND
a graph? NC.M2.F-IF.7
Yes
No
12
How does factoring β(π‘) = β16π‘
2
+ 32π‘ + 48 help you? NC.M2.F-IF.8
It makes you smarter
Trick question-it doesn't
It tells you the roots of the function
It deepens your knowledge about life, the universe, and all
13
Solving equations is a process of what? NC.M2.A-REI.2
Not enough Information
Thinking
Reasoning
Mathing
14
What is the main difference between these two functions? NC.M2.F-IF.9
They have different roots
Only one is quadratic
Not enough information
Trick question they are the same
15
What rotation will carry a triangle onto itself?
120 (degrees)
100
90
33
16
Is π(π₯) = π₯
2
or π(π₯) = 2π₯
2
more extreme? NC.M2.F-BF.3
g(x)
f(x)
17
What is conditional probability? NC.M2.S-CP.3a
P(A union B)
P(A/B)
Whatever it wants to be
P(A intersect B)
18
Scale factor is....?
A number which scales or multiplies some quantity
Not enough information
The thing on snakes
could be "k"
19
Refer to the image? NC.M2.G-SRT.3
True
False
20
What is probability of P(B union A)? NC.M2.S-CP.8
P(B) + P(A) - P(Bβ©A)
P(B) + P(A)
P(B)
P(A)
21
Why does (x+5)
2
only have one root? NC.M2.A-REI.4b
It only touches the x axis in one place
No enough information
It only touches the y axis in one place
there is no solutions
22
Write function rule that will translate point 2 left and 4 down? NC.M2.F-IF.2
(x-2, y-4)
(x+2, y-4)
(x+2, y+4)
(x-2, y+4)
23
Why must the product of 4 β β2 must be irrational? NC.M2.N-RN.3
I don't know
β2 is irrational, and anything times irrational = irrational
β2 is not irrational
Trick question - its not
24
What can be a inverse variation?
distance/speed
not enough information
distance/time
Speed/time
25
Are a pre-image and an image congruent? NC.M2.G-CO.5
Yes
No
26
How many lines of symmetry does a hexagon have? NC.M2.G-CO.3
1
2
0
3
27
True or false? Two way tables represent bi variate categorical data? NC.M2.S-CP.3b
True
False - not all the time
28
Draw a graph with this table. Describe it. NC.M2.F-BF.1
Inverse
Sine Wave
Cubic
Quadratic
29
What must you do to solve 4π(ππ β π§π)? NC.M2.A-APR.1
Conglomeration
Distribution
Substitution
Division
30
How can you solve π₯
2
+ 14x = 9? NC.M2.A-REI.1
Idk
Quadratic Formula
Factoring
Completing the Square
31
How are completing the square and the quadratic formula related? NC.M2.A-REI.4a
You have to think
They both don't find the roots of the equation
They both find the roots of the equation
Not enough information
32
A dilation is something that...? NC.M2.G-SRT.1
Produces image same shape as original, but different size
make something always bigger
Not enough information
Produces image different shape as original, but same size
33
What is the probability of drawing a red card or a jack? NC.M2.S-CP.7
112%
47%
Not enough information
53%
34
Write a rule for the translation? NC.M2.G-CO.4
(π₯, π¦) β (π₯ - 5, π¦ -2)
(π₯, π¦) β (π₯ + 5, π¦ β2)
(π₯, π¦) β (π₯ - 5, π¦ +2)
(π₯, π¦) β (π₯ + 5, π¦ +2)
35
Howcan approximate/find exact solutions of systems of linear&quadratic equations? NC.M2.A-REI.7
tables
graphs
not enough information
algebraic methods
36
What is a succinct statement of a theorem regarding congruent trigonometry? NC.M2.G-CO.8
CCPPT
CTPCTP
CPTCAC
CPCTC
37
How can you solve for x? NC.M2.A-REI.11
I don't know
Not enough information
Table of values
Graphing
38
What is an example of theoretical probability? NC.M2.S-IC.2
its probably 56%
Not enough information
A group that flips a coin 100x is more likely 50-50 than 10x
i think its about 36%
39
Origin undergoes a translation of (+3,+3) and a reflection on the x-axis, what is the image?
(3,-3
(-3,-3)
(-3,3)
(3,3)
40
What is the vertex of y = π₯
2
β 4π₯ + 5? NC.M2.A-SSE.3
1
4
3
2
41
What is angle of elevation? NC.M2.G-SRT.8
Not enough information
The tangent of theta
The angle something makes with the ground
The angle something doesn't make with the ground
42
What is domain? NC.M2.F-IF.1
Y
X
B
Z
43
Are these congruent? If so, what made them congruent? NC.M2.G-CO.6
Yes, reflection across y-axis and translation 3 units up
Yes, reflection across x-axis and translation 3 units up
Yes, reflection across x-axis and translation 3 units down
No they are not congruent
44
How do you know the two triangles are similar? NC.M2.G-SRT.2
It is a transformation
It is the effect of a dilation
It is not the effect of a dilation
They are not - it is obvious, they are completely different
45
35% of people like their sandwich w/o cheese. 65% like sourdough. How many both? NC.M2.S-CP.4
50%
25%
10%
Not enough information
46
What is tangent of x? NC.M2.G-SRT.6
3
4
3/4
4/3
47
Which is rational? β2
2
or (β2)
2
NC.M2.N-RN.2
β22
Both
(β2)2
Neither
48
What is π
2
? NC.M2.N-CN.1
1
-1
i
-i
49
What type of triangle is a 45-45-90 triangle? NC.M2.G-SRT.12
Scalene
Obtuse
Not enough information
Isosceles
50
Volume of box = π₯(π₯ +3)(π₯ + 2), (π₯ + 3)(π₯ + 2) represents..? x = height NC.M2.A-SSE.1b
Volume of the prism
Not enough information
Area of the base
Surface area of the prism
51
Describe the sample space for rolling two number cubes. NC.M2.S-CP.1
Tree chart
Impossible
6x6 Frayer Diagram
6x6 table
52
What can be CPCTAC theorem?
ASA
HL
AAA
AAS
53
What is a sequence of rigid motions which maps βπ΄π΅πΆ to βπ·πΈπΉ called? NC.M2.G-CO.7
Not enough information
Transformation
Tessellation
Instructions
54
Area of rectangle is 40 in
2
. What is the Length in relation to the width? NC.M2.A-CED.2
Length =40/W
Length =40W
Length = W/40
Length =40 x W
55
Refer to the image? NC.M2.F-IF.4
10V, 1.5 S
20V, 1.5 S
20V, 2 S
10V, 2 S
