WorksheetsSemester 2 Review
Total questions: 250
Worksheet time: 61hrs 33mins
How would you define the surface area of a rectangular prism?
The area of the two bases and two sides.
The area of the three sides.
The area of the base times how tall the rectangular prism is.
The total area of all six sides.
The picture shown is the net of a square pyramid. What is the surface area of the square pyramid?
The picture shows the net of a square pyramid.
Find the surface area of the square pyramid.
Find the volume of this solid to the nearest hundredth.
12.57 ft3
37.68 ft3
18.84 ft3
6.28 ft3
What is surface area?
The distance around the outside of a two-dimensional figure
The number of square units in a two-dimensional figure
The number of cubic units needed to fill a three-dimensional figure.
The sum of the areas of all surfaces on a three-dimensional figure
A paper party hat, like the one shown, has a slant height of 6 inches and a radius of 5 inches. How many square inches of cardboard would be needed to create this hat?
94.3 in.2
172.8 in.2
50 in.2
22.5 in.2
Which scatterplot suggests a linear relationship between x and y?
Ben collected data from a group of 12 people. He measured each person's resting heart rate and recorded the average number of hours each person exercised per week. He created a scatterplot to show the data he collected.
Based on the scatterplot, what is the best prediction of the resting heart rate, in beats per minute, of a person who exercises an average of 8 hours per week?
30 beats per minute
50 beats per minute
58 beats per minute
40 beats per minute
The scatterplot shows the average number of hours each of 13 people spends at work every week and the average number of hours each of them spends on recreational activities every week.
Based on the scatterplot, what is the best prediction of the average number of hours a person spends at work every week if that person spends an average of 10 hours on recreational activities each week?
34 h
78 h
55 h
65 h
Which scatterplot suggests a linear relationship between x and y?
Which scatterplot does NOT suggest a linear relationship between x and y?
Julie made 25 international long-distance phone calls to London last month. The scatterplot below shows the length and cost of each phone call she made. Which conclusion is best supported by the scatterplot?
As the length of a call increases, the cost of the call increases.
As the length of a call increases, the cost of the call remains the same.
As the length of a call increases, the cost of the call descreases.
There is no relationship between the length of a call and the cost of a call.
Which scatterplot does NOT suggest a linear relationship between x and y?
Consider the two variables: the temperature outside (x) and the number of visitors at the beach (y). Which type of scatterplot would you expect to see when graphing?
A math teacher observed that as the number of hours students studied their multiplication facts increased, the number of errors the students made on their multiplication tests decreased. Which scatterplot could support this teacher's observation?
Choose ALL graphs that have a non-linear trend.
YOU WILL HAVE MORE THAN ONE ANSWER CHOICE SELECTED.
1
2
3
4
5
What number should go in the blue box?
21
135
19
22
How many total have no cell phone?
13
9
22
100
How many boys were surveyed?
13
2
15
7
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 19 chapters.
150 pages
170 pages
190 pages
210 pages
What is the equation of the line of best fit?
y= −21x + 6
y= 21x +6
y= 6x + 2
y = -2x +6
What is the equation of the line of best fit?
y = -25x + 170
y = -5/8x + 170
y = 25x + 170
y = 5/8x + 170
State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor of 2.
B' (2 , 4.5)
B' (-8 ,-18)
B' (8 ,18)
B' (9 ,4)
A(3,3) B(6,6) C(9,3)
What type of transformation is this?
rotation
translation
reflection
dilation
What type of transformation is this?
rotation
translation
reflection
dilation
Translated figures are always __________________.
Congruent
Bigger
Smaller
Rotated
After a transformation, your new vertices should have what symbol on them?
$
#
'
&
What kind of transformation is this?
Reflection
Translation
Rotation
What kind of transformation is this?
Rotation
Reflection
Translation
8x + 4y = 12
y = -2x + 3
2x - y = 0
4x - y = 0
(1,2)
(0,0)
No Solutions
Infinite Solutions
How many solutions?
y = 2/3x - 2
y = -x + 3
3x + 2y = 16
7x + y = 19
2x - y = 0
4x - y = 0
(1,2)
(0,0)
No Solutions
Infinite Solutions
2x-y=4 and y=-2x+8.
What is the value of x in the solution for this system?
x-2y=1
x+4y=7
HINT: - 1/3x + 4 = 2/3x + 1 and then solve for x. Once you find x go back and find y.
3x + 2y = 16
7x + y = 19
2x - y = 0
4x - y = 0
(1,2)
(0,0)
No Solutions
Infinite Solutions
3x + 2y = 16
7x + y = 19
What is the solution to the systems of equations?
(-7, -9)
(-10, 5)
No Solution
Infinitely Many Solutions
What is the solution to the system of equations?
No Solution
Infinitely Many Solutions
(7, -2)
(-5, -5)
What is the solution to the system of equations?
(-3, 1)
(1, -3)
(3, -1)
(-1, 3)
What is the solution to the system of equations?
(3, 4)
(-3, -4)
(-4, -3)
(4, 3)
What is the solution to the system of equations?
(2, -2)
(2, 2)
No Solution
(-2, -2)
What is the solution to the system of equations?
(-1, -3)
(3, 1)
(1, 3)
(-3, -1)
What is the solution to the system of equations?
No Solution
(2, 0)
Infinitely Many Solutions
(0, 2)
How many solutions are there in the system of equations?
No Solution
Infinitely Many Solutions
One Solution
Two Solutions
What is the number of solutions to the system of equations?
No Solution
Infinitely Many Solutions
One Solution
Two Solutions
What is the solution to the system?
(-1, 3)
(-3, 1)
(3, -1)
(-3, -1)
y = 4x+1
3x + 2y = 13
-x + y = -13
-8x - 4y = -8
y = -x + 5
y = 2x - 7
x + 9y = 8
-6x - 9y = -3
(6,7) and (4,2)
What is the slope of the line that passes through the points (-4, -1) and (-2, -5)?
1/2
-1/2
2
-2
x+ 2y = -6
7x - 3y = -9
2x + 3y = 6
Which of the following number is rational?
127
π
2.5
8.98763...
Which of the following numbers is irrational?
50
36
169
225
Determine which of the following examples is irrational.
A fraction whose denominator is larger than its numerator
A decimal that never ends but repeats
A perfect cube root
A decimal that never ends and never repeats
Select ALL numbers that are irrational.
10
-21
π
210
10
Which of the following is an irrational number?
0
3
1.36
−0.19
Which of the following numbers is rational?
7
32
3.1456289...
π
Determine whether π is rational or irrational.
Rational
Irrational
Is the number rational or irrational?
Rational -
Irrational
Is the number rational or irrational?
Rational
Irrational
Is the number rational or irrational?
Rational
Irrational
Is the number rational or irrational?
Rational
Irrational
Is the number rational or irrational?
Rational
Irrational
Is the number rational or irrational?
Rational
Irrational
-6
Rational or Irrational?
Rational
Irrational
10
Rational or Irrational?
Rational
Irrational
π
Rational or Irrational?
Rational
Irrational
1.4325674454354245.......
Rational
Irrational
21
Rational or Irrational?
Rational
Irrational
2
Rational or Irrational?
Rational
Irrational
50
Rational or Irrational?
Rational
Irrational
200
Rational or Irrational?
Rational
Irrational
25
Rational or Irrational?
Rational
Irrational
THE PRODUCT RULE FOR EXPONENTS YOU....
subtract
add
multiply
divide
QUOTIENT RULE FOR EXPONENTS YOU....
add
divide
multiply
subtract
The power rule for exponents you....
divide
multiply
subtract
add
53⋅54
52
57
56
510
5253
5
55
52
58
71073
77
771
713
7131
5−1
51
51001
531
521
(73)4
712
77
71
(431)5 CHALLENGE PROBLEM. THINK DISTRIBUTE THE FIVE!!!!
4151
481
421
(877237646642375623646237)0
1
DON'T KNOW
YOU SHOULD KNOW THE ANSWER
THINK OF THE LONELIEST NUMBER!
3-5÷33×32×34
42 − (−12) + (−17) + 1-1
Simplify the following:
x2 ⋅ x4
x6
x8
x16
x2
Simplify the following:
3x2 ⋅ 2x4
6x6
5x8
6x8
9x6
Simplify the following:
(x3)4
x12
x7
x1
x81
Simplify the following:
(5x5)2
25x10
25x7
10x10
10x7
Simplify the following:
x2x12
x10
x6
x14
x24
Simplify the following:
2x310x15
5x12
5x5
5x18
8x12
Simplify the following (CAREFUL!!!):
x−2x12
x14
x−6
x10
x61
Simplify the following:
x5 ⋅ x−5
1
x−10
x−25
x5
Simplify the following:
(c5)(c3)(c3)
c45
3c11
c11
3c45
Simplify the following:
(2x4y7)3
6x7y10
6xy32
8x12y21
8x7y10
Simplify the following:
x−5
x−5
1
x51
5x
Simplify the following:
Your answer must be expressed as a positive exponent
k7k3
k4
k41
k21
k−4
Simplify the following:
(x2x3)4
x4
x20
x8
x10
Match the following.
Add the exponents
x3⋅x6
Subtract the exponents
z4z8
Multiply the exponents
(y2)4
Match the following.
Add the exponents
(w2)2
Subtract the exponents
v3⋅v5
Multiply the exponents
b4b2
Simplify the following:
(−4)2
-8
16
-16
8
Simplify the following:
7p0
7
1
simplified
7p
Simplify the following:
(53x2y4)0
5xy
1
0
5
Simplify the following:
x−8y−4
y4x8
Can't be simplified
xy2
xy4
Simplify the following:
4n2 ⋅ n
4n3
4n
(4n2)2
n4
How would you write 4.3756 x 104 in standard form?
(a)
How would you write 0.0005 in scientific notation?
50 x 10-5
5 x 10-4
5 x 103
.5 x 103
How would you write -5.6 x 10-3 in standard form?
(a)
Scientific Notation is made up of two number parts. The second part is a power 10.
True
False
How do you write 8.317 x 106 in standard form?
(a)
Which of the following numbers is written in scientific notation?
20.35 x 104
.2035 x 104
2035 4
2.035 x104
Express the following in scientific notation:
.000457
457 x 106
457 x 10-6
4.57 x104
4.57 x 10-4
Convert to scientific notation:
520,000,000
52 x 107
5.2 x 10-7
5.2 x 108
0.52 x 109
What is scientific notation?
A long way to write really short numbers
A short way to write really large or really small numbers
I don't know...
None of the above
If the exponent is a positive number the original number was...
a really big number.
a really small number.
If the exponent is a negative number the original number was...
a really large number.
a really small number.
Convert this number to standard notation:
7.1 x 104
(a)
Convert this number into scientific notation:
0.068
6.9 x 106
6.8 x 10-9
6.8 x 10-2
None of the above
Convert this number to standard notation:
1.4 x 10-2
(a)
Convert this number into scientific notation:
950,000
9.5 x 105
9.5 x 10-9
9.5 x 102
None of the above
Which value is the greatest?
5.0 x 10-9
5.0 x 10-4
5.0 x 106
5.0 x 108
Which number is the least in value?
5.0 x 10-9
5.0 x 10-4
5.0 x 106
5.0 x 108
What is the measure of the missing angle?
40
130
50
120
The measure of angle 1 is 60 degrees. What is the measure of angle 5?
You know the measure of angle 5 because of what relationship to angle 1?
complementary
vertical
corresponding
alternate interior
The measure of angle 1 is 60 degrees. What is the measure of angle 8?
You know the measure of angle 8 because of what relationship?
supplementary to angle 6
corresponding to angle 4
supplementary to angle 7
vertical to angle 5
The measure of angle 1 is 60 degrees. What is the measure of angle 2?
Angle 1 and angle 2 have a (a) relationship.
What is the measure of angle x?
What is the measure of the missing (?) angle?
What is the measure of angle x?
Match the following
Supplementary
Alternate Interior
Alternate Exterior
Corresponding
Vertical
What is the value of x?
What is the value of x?
A student is trying to construct triangles using four different sets of angles. The angles in each set are given below. Which set will form a triangle?
45°, 65°, 70°
150°, 110°, 100°
50°, 50°, 50°
90°, 90°, 90°
