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Worksheets

7th Math SC READY Review

Total questions: 245

Worksheet time: 13hrs 8mins

Name
Class
Date
1.

Which of the following equations is represented on the number line? 

a)

4+5=1-4+5=1

b)

5+(4)=15+\left(-4\right)=1

c)

1+(5)=41+\left(-5\right)=-4

d)

5+1=45+1=-4

2.

Which of the following equations is represented on the number line? 

a)

3+7=4-3+7=4

b)

4+3=74+3=7

c)

4+(7)=34+\left(-7\right)=-3

d)

7+(3)=47+(-3)=4

3.

Which of the following equations is represented on the number line? 

a)

1+5=4-1+5=4  

b)

4+(5)=14+\left(-5\right)=-1  

c)

5+(1)=45+\left(-1\right)=4  

d)

5+4=1-5+4=-1  

4.
0 - 16
a)
16
b)
0
c)
-16
d)
5
5.
-10+4
a)
-14
b)
14
c)
-6
d)
6
6.
-12 + 9
a)
21
b)
3
c)
-3
d)
-21
7.
 18 - (-4)
a)
-22
b)
4
c)
22
d)
-4
8.
Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?
a)
5 + 9 = 14
b)
-5 + -9 = -4
c)
-5 + -9 = -14
d)
5 + -9 = -4
9.

What can be added to these counters to make a zero pair?

a)

One red counter

b)

Two yellow counters

c)

Two yellow counters and one red counter

d)

Two red counters

10.
Match the integer addition problem with the graph.
a)
4 + (-5) = -1
b)
-5 + 4 = -1
c)
4 + (-5) = 0
d)
None of these
11.
Match the integer addition problem with the graph.
a)
-5 + (-2) = -7
b)
-5 - (-2) = -7
c)
-7 + (-2) = -5
d)
None of these. 
12.

Use the counters to find the sum of the integers. Yellow is positive and red is negative.

a)

17

b)

-2

c)

-1

d)

-17

13.
a)
7
b)
5
c)
-7
d)
-5
14.

What is the definition of absolute value?

a)

The distance a number is to zero

b)

A positive number

c)

A number that has a value with a different sign

15.

Evaluate: |-12|

a)

12

b)

-12

c)

0

d)

1.2

16.

Evaluate: |0|

a)

0

b)

-0

c)

+0

d)

There is no answer

17.

Compare: -2 and |-2|

a)

<

b)

>

c)

=

18.

Compare: |13| ____ |-14|

a)

<

b)

>

c)

=

19.

What is the definition of an opposite?

a)

The distance a number is to zero

b)

A number with the same digit(s) but opposite sign

20.

Convert 3/10 to a decimal

a)

0.30

b)

0.300

c)

30

d)

0.030

21.

99% to a Fraction

a)

9/100

b)

99/100

c)

9/10

d)

0.99

22.

1/12 to a decimal

a)

0.83

b)

12

c)

0.083

d)

2/24

23.

5/8 into a decimal

a)

0.875

b)

40

c)

0.25

d)

0.625

24.

75% into a fraction

a)

1/4

b)

3/4

c)

6/8

d)

1/2

25.

25% to a decimal

a)

0.025

b)

0.5

c)

0.25

d)

1/4

26.

40 2/5 to a decimal

a)

40.4

b)

40.25

c)

40.0

d)

4.40

27.

176% as a decimal is...

a)

17.6

b)

.176

c)

1.76

d)

176

28.

What is 65% as a decimal?

a)

6.5

b)

.65

c)

.065

d)

65

29.

Payton and Jill went to dinner at a restaurant and their entire meal cost $38.28. If they want to give their server a 20% tip, about how much money should they leave on the table for the tip?

a)

$7.66

b)

$6.25

c)

$45.94

d)

$30.62

30.

The groceries that Bailee buys at the store total $135.75. If the sales tax is 4%, how much will Bailee have to pay for her groceries, including tax?

a)

$5.43

b)

$141.18

c)

$130.32

d)

$6.28

31.

Cayden's meal costs $16.82 at a local restaurant. The server did their job very well and Cayden would like to leave a 20% tip. What amount of money should he leave for the waitress?

a)

$13.46

b)

$1.68

c)

$20.18

d)

$3.36

32.

Eli bought a pair of pants for $25.00. What amount of sales tax must he pay if the sales tax is 5%?

a)

$26.25

b)

$1.25

c)

$23.75

d)

$1.50

33.

A jacket is on sale for 30% off the original price of $50. What is the amount of discount?

a)

$15.75

b)

$65.00

c)

$35.00

d)

15.00

34.

Shea and Abbey's bill at a restaurant is $36.00. How much money should they leave as a tip if they plan to tip 15%?

a)

$30.60

b)

$41.40

c)

$5.40

d)

$2.00

35.
8Which number is the base of this expression?
a)
8
b)
4
c)
There is not base. Who needs a base?
36.
Any number written to the 0 power is always 1
Example: 80=1
a)
True
b)
False
37.
Which is equivalent to 4 x 4 x 4 x 4 x 4
a)
46
b)
54
c)
44
d)
45
38.
Which is equivalent to 3in standard form?
a)
27
b)
9
c)
81
d)
12
39.
Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 in exponential form?
a)
75
b)
76
c)
67
d)
77
40.

(4xy3)3\left(4xy^3\right)^3  

a)

x3y9x^3y^9  

b)

64x3y964x^3y^9  

c)

12x4y612x^4y^6  

d)

64x4y664x^4y^6  

41.


(3u2v3)2\left(3u^2v^3\right)^2  

a)

9u4v59u^4v^5  

b)

6u4v56u^4v^5  

c)

9u4v69u^4v^6  

d)

6u4v66u^4v^6  

42.


(4qm2p2)4\left(4qm^2p^2\right)^4  

a)

16q5m6p616q^5m^6p^6  

b)

256q4m8p8256q^4m^8p^8  

c)

16q4m6p616q^4m^6p^6  

d)

  256q5m6p6256q^5m^6p^6  

43.


(4pq3r4)2\left(4pq^3r^4\right)^2  

a)

16p2q6r816p^2q^6r^8  

b)

8p2q6r88p^2q^6r^8  

c)

16p8q4r816p^8q^4r^8  

d)

8q8r68q^8r^6  

44.


(3n4)3\left(3n^4\right)^3  

a)

9n129n^{12}  

b)

9n79n^7  

c)

27n727n^7  

d)

27n1227n^{12}  

45.


(4yx4)2\left(4yx^4\right)^2  

a)

8y3x68y^3x^6  

b)

6y2x86y^2x^8  

c)

8y2x88y^2x^8  

d)

16y2x816y^2x^8  

46.

Simplify

c12 ∗ c13

a)

c25

b)

c156

c)

c123

d)

2c25

47.

Simplify

(v5)(v5)

a)

v10

b)

v25

c)

2v10

d)

2v25

48.

In order to multiply terms with the same base, we add their exponents.

a)

True

b)

False

49.

Simplify

2x3 ∗ 4x5

a)

8x8

b)

6x8

c)

6x15

d)

8x15

50.

Simplify

-4m2 ∗ m2

a)

-4m4

b)

-3m4

c)

-3m2

51.

Simplify

(9h)(-4h)

a)

-36h2

b)

-36h

c)

5h

d)

5h2

52.

Simplify

-10k2 ∗ k

a)

-10k3

b)

-10k2

c)

-9k3

d)

-9k2

53.
According to exponent rules, when we divide powers we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
54.
True or False: 
a)
True 
b)
False
55.
Simplify the expression.
a)
76
b)
7-5
c)
1/75
d)
75
56.
Simplify the expression.
a)
1
b)
g10
c)
g25
d)
g
57.
Evaluate using the quotient rule: 
a)
a8b13
b)
a2b7
c)
a15b30
58.

Simplify:

a)

4p3

b)

3p3

c)

1/3p4

d)

3p4

59.

Simplify:

a)

3k93k^9

b)

k3\frac{k}{3}

c)

k6\frac{k}{6}

d)

6k6k

60.

Simplify:

a)
b)
c)
d)
61.

Simplify:

a)
b)
c)
d)
62.

Simplify:

a)
b)
c)
d)
63.
14 + (22 - 2) =
a)
34
b)
37
c)
40
64.
20 x 2 - (10 - 4)
a)
22
b)
30
c)
34
65.
(23 + 24) -10 =
a)
37
b)
27
c)
47
66.
The word "of" represents what operation?
a)
Addition
b)
Subtraction
c)
Multiplication
d)
Division
67.
Write an algebraic expression for:
 35 decreased by a number
a)
35+n
b)
35-n
c)
n-35
68.
Write a verbal expression for:
4q
a)
Four q
b)
Four times q
c)
Four plus q
69.
n - 9
a)
Take n away from 9
b)
Take 9 away from n
c)
The sum of n and 9
70.
8 (n - 3)
a)
Eight minus n and three
b)
Eight times the difference of n and three
c)
The addition of n and 3
71.
m plus the product of 6 and n 
a)
m + 6n
b)
m - 6 + n
c)
6m + n
d)
m + 6 + n 
72.

the quotient of a number and 4

a)

n / 4

b)

n - 4

c)

n + 4

d)

4n

73.
Erica has three less than twice as many pencils as Dale has. If Dale has d pencils, which expression shows how many pencils Erica has?
a)
3 - 2d
b)
2d - 3
c)
½d - 3
d)
3 - ½d
74.

AT&T charges $30 per month for phone service and a one-time activation fee of $25. What expression describes the scenario, where m = months?

a)

30 - 25m

b)

30m - 25

c)

30 + 25m

d)

30m + 25

75.

A Lyft driver earns $10/hour and works "h" hours per day. She also spends $25 on gas each day. Which expression represents how much she will earn in a day?

a)

10h + 25

b)

10h - 25

c)

10h - 25h

d)

10h + 25h

76.
Evaluate 8a - b     if a = 10   and   b = 6
a)
74
b)
38
c)
1000
d)
9000
77.
Evaluate 2a + 4b 
if a = 10     and    b = 6
a)
20
b)
24
c)
44
d)
4
78.
Evaluate 2r + 1      if   r = 3
a)
6
b)
5
c)
7
d)
8
79.
Evaluate 4y  if       y = 3
a)
7
b)
12
80.
Evaluate when a = 15:
2(a - 5) + 2
a)
22
b)
27
c)
14
d)
7
81.
What is the value of x + y if x = 3 and y = 5?
a)
8
b)
5
c)
3
d)
2
82.
5(v + 1)
v = 4
a)
26
b)
12
c)
11
d)
25
83.
3u + 12
u = 7
a)
33
b)
34
c)
35
d)
23
84.
2f + f
a)
3f
b)
2f
c)
f
85.
Simplify the expression: 2x + 1 + 7x 
a)
10x
b)
10
c)
9x + 1
d)
9 + 1x
86.
Simplify the expression: 7v + 2 + 12 + 2v
a)
23
b)
23v
c)
9 + 14v
d)
9v + 14
87.
5x + 3y + 5 + 4x + 3y + y + 8
a)
9x + 7y + 13
b)
6x + 2y + 2
c)
25x + 2y + 3
d)
x + 7y + 12
88.
2(4 + 9w) 
a)
8+9w
b)
2+9
c)
8+18w
d)
2+9w
89.

5(2x + 3)

a)

10x + 3

b)

10x + 15

c)

25x

d)

7x + 8

90.

10( b + 3)

a)

10b + 30

b)

30b

c)

10b + 3

d)

10b - 3

91.

5(2x + 3)

a)

10x + 3

b)

10x + 15

c)

25x

d)

7x + 8

92.
Factor:  
4x + 30y
a)
2(x + 15y)
b)
4(x + 15y)
c)
2(2x + 15y)
d)
can't be factored
93.
Factor:
12x - 20
a)
4x(3 - 5)
b)
4(3x - 5)
94.
Factor:  
7x + 48y
a)
7(x + 7y)
b)
7(x + y)
c)
can't be factored
d)
7(x + 48y)
95.
Factor:
12x + 9
a)
3(4x + 3)
b)
x(12+9)
c)
3(4x - 3)
d)
not factorable
96.
Factor Completely:
16w + 80m
a)
2(8w + 10m)
b)
16(w + 5m)
c)
4(4w + 20m)
97.
Factor Completely:
-9u - 81
a)
9(u + 9)
b)
-9(u - 9)
c)
-9(u + 9)
98.

7k - 14 = 42

a)

7

b)

-8

c)

0

d)

8

99.

-12 = 24 + 4b

a)

3

b)

0

c)

-9

d)

9

100.

3g - 5 =17

a)

10

b)

-7

c)

7.33333333333

d)

6

101.

9=4g+13

a)

1

b)

-1

c)

0

d)

3

102.

13= 5m -2

a)

-3

b)

2

c)

3

d)

-2

103.

3(x+2) = 15

a)

13

b)

7

c)

4.33333

d)

3

104.

2(2x - 1) = 10

a)

3

b)

2

c)

6

d)

2.25

105.

63 = 7(1 + 4b)

a)

2.25

b)

2.5

c)

14

d)

2

106.
Solve: 3(x-4) = -3
a)
3
b)
-3
c)
5
d)
-5
107.
5x < 5
a)
x < 1
b)
x > 1
c)
x > 0
d)
x < 25
108.
25 < X - 10
a)
X > 35
b)
X < 35
c)
X > -35
d)
X < -35
109.
2- 3x ≤ 20
a)
≥ -6
b)
≤ -6
c)
≤ -7
d)
≥ -7
110.
Solve for k. 

7k 
– 
2 ≥ -9
a)
k ≤ -1
b)
k≤1
c)
k≥1
d)
k ≥ -1
111.
Solve for t.

6t 
4 ≤ -2
a)
t ≤ -1 
b)
t ≤ 1
c)
t=1
d)
1=t
112.
Solve and graph the inequality.
7n - 1 > 76
a)
A
b)
B
c)
C
d)
D
113.
What inequality does the number line graph represent?
a)
x >= 3
b)
x > 3
c)
x < -3
d)
x <= 3
114.
When you graph an inequality, you used a closed dot when you use which symbols?
a)
≤, ≥ 
b)
<, >
115.

What inequality does the number line graph represent?

a)

x ≤ 4

b)

x ≥ -4

c)

x < -4

d)

x < 4

116.
Translate the following phrase:  Jessica must be at least 48 inches to ride the roller coaster.
a)
j > 48
b)
j < 48
c)
j ≤ 48
d)
j ≥ 48
117.
Translate the following phrase: Tom can spend no more than 20 dollars on his mom's birthday present.
a)
t > 20
b)
t < 20
c)
t ≤ 20
d)
t ≥ 20
118.
If you were to graph the inequality  would the circle be open or closed? 
x > 45 
a)
open
b)
closed
119.
If you were to graph the inequality  would the circle be open or closed? 
x ≥ 15
a)
open
b)
closed
120.
Simplify the ratio of
35 : 14
a)
5 : 2
b)
2 : 5
c)
3 : 1
d)
35: 14
121.
88 students for 4 classes
How many students per class?
a)
22 students per class
b)
22 classes per student
c)
25 students per class
d)
25 classes per student
122.
What is the ratio of red apples to green apples
a)
7 apples to 3 green
b)
4 red apples to 7 apples
c)
4 red apples to 3 green apples
d)
3 green apples to 4 red apples
123.
Which is NOT equivalent to 3:5?
a)
15:25
b)
9:15
c)
21:28
d)
30:50
124.
Which one is a real life example of a RATIO?
a)
12 noodles
b)
4 meatballs : 1 cup of sauce
c)
1 jar of sauce
d)
15 desserts
125.
A car travels 50 miles in 40 minutes.
How many miles does the car travel per minute?
a)
10 miles
b)
1.25 miles
c)
0.8 miles
d)
90 miles
126.
190 people fit in 3 buses.
How many buses would you need to carry 570 people?
a)
570 buses
b)
9 buses
c)
about 63 buses
d)
about 6 buses
127.
For which example below is the unit rate 7.5 miles per hour?
a)
90 miles in 12 hours
b)
75 miles in 5 hours
c)
7.5 miles for 7.5 hours
d)
90 hours for 12 miles
128.

Jeff hikes 1/2 mile every 15 minutes. How far does he hike in 1 hour?

a)

4 miles

b)

2 miles

c)

1 mile

d)

3 miles

129.

John runs 18 miles in 6 hours. At this rate, how many miles can John run in one hour

a)

3

b)

5

c)

2

d)

4

130.

Shane is driving 36 mi in 3 hours. What is his speed

a)

6 mi/hour

b)

9 mi/hour

c)

12 mi/hour

d)

16 mi/hour

131.

24 mi : 2 hours

? mi : 1 hour

(a)  

132.

A unit rate is a rate in which the unit in the denominator is:

a)

0

b)

3

c)

1

d)

2

133.

Brad drives 527 miles on 17 gallons. How many miles does Brad drive on one gallon?

a)

31 mpg

b)

17 mpg

c)

51 mpg

d)

15 mpg

134.
What is 30% of 50?
a)
16
b)
16.3
c)
17.4
d)
15
135.
What percent of 50 is 20?
a)
40%
b)
25%
c)
2.5%
d)
4%
136.
What is 20% of 75?
a)
15
b)
60
c)
6
d)
1.5
137.

What percent of 24 is 18?

a)

75%

b)

.75%

c)

133%

d)

4.3%

138.

Lebron James made 9 of the 12 free throws he attempted against the Minnesota Timberwolves. What percent of his free throws did he make?

a)

25%

b)

75%

c)

80%

d)

125%

139.

Addy earned 60 points on her last test. If there were 75 possible points, what was her percent grade?

a)
20%
b)
40%
c)
60%
d)
80%
140.
Of the 60 books on a bookshelf, 24 are nonfiction.  What percent of the books are nonfiction?
a)
25%
b)
40%
c)
250%
d)
.40%
141.

Austin got 72% of the questions correct on his last math quiz. If there were 25 total questions, how many did he answer correctly?

a)

4

b)

72

c)

18

d)

12

142.
Does the table represent a proportional relationship?
a)
yes
b)
no
143.
Does the table represent a proportional relationship?
a)
yes
b)
no
144.
Does the table represent a proportional relationship?
a)
yes
b)
no
145.
Does the graph represent a proportional relationship?
a)
yes
b)
no
146.
Does the graph represent a proportional relationship?
a)
yes
b)
no
147.
Does the graph represent a proportional relationship?
a)
yes
b)
no
148.
Are the following ratios proportional?
3/4, 36/40
a)
yes
b)
no
149.
Are the following ratios proportional?
8/10, 28/35
a)
yes
b)
no
150.

Complete the ratio table.

a)

2

b)

4

c)

0

d)

1

151.

Complete the ratio table.

a)

6

b)

8

c)

9

d)

5

152.

What is the missing number in this table?

a)

10

b)

25

c)

50

d)

35

153.
Kaleigh is purchasing apps on her iphone. Based on the table How much would it cost of 7 apps?
a)
$3
b)
$21
c)
$24
d)
$50
154.
What is the distance around a circle?
a)
Circumference
b)
Area
c)
Diameter
d)
Radius
155.
The diameter of a circle is:
a)
The measurement around the circle.
b)
The distance from an edge of a circle to another edge.
c)
The distance from the center of the circle to an edge of a circle
d)
The distance from an edge of a circle to another edge through the center. 
156.
The circumference of a circle is
a)
The measurement from an edge of a circle to another edge.
b)
The measurement around the circle
c)
The measurement from an edge of a circle to another edge going through the center
d)
The measurement from the center of the circle to an edge of the circle
157.
The diameter of a circle is 3 centimeters. What is the circumference?
a)
11.5cm2
b)
9.42 cm2
c)
unicorns are awsome
d)
45.3 cm2
158.
What is the diameter?
a)
8
b)
16
c)
10
d)
4
159.
If my radius is 10ft, what is my diameter?
a)
20ft
b)
5ft
c)
31.4ft
d)
62.8ft
160.
If my diameter is 19 inches, what is my radius?
a)
38 inches
b)
9.5 inches
c)
59.66 inches
d)
119.32 inches
161.
what is the circumference of this circle ?
a)
3.14 cm 
b)
37.68 cm
c)
24 cm
d)
68.4 cm
162.
Find the circumference of a circle with a radius of 12.5 mm .
a)
37.68mm
b)
18.84mm
c)
78.5mm
d)
none of the above
163.
Find the circumference (to the nearest whole number)
a)
88 in
b)
44 in
c)
116 square in
d)
None of the above
164.
find the area of the circle below.
a)
100 cm
b)
225 cm
c)
9 cm
d)
28.26 cm
165.
Find the area of the circle
a)
56.52
b)
254.34
c)
1017.36
d)
113.04
166.
What is the area of this circle?
a)
6082.12
b)
1520.53
c)
1893.14
d)
1292.92
167.
A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area?
a)
31.25 m2
b)
29.55 m2
c)
30.36 m2
d)
28.26 m2
168.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
169.
Find the measure of angle b
a)
75 degrees
b)
20 degrees
c)
30 degrees
d)
55 degrees
170.

What is the measure of angle x?

a)

83

b)

114

c)

17

d)

31

171.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
172.

Which angles are vertical angles?

a)

8 & 7\angle8\ \&\ \angle7

b)

8 & 6\angle8\ \&\ \angle6

c)

8 & 5\angle8\ \&\ \angle5

173.
If ∠A and ∠B are supplementary, and the measure of ∠A is 120°, what is the measure of ∠B?
a)
180
b)
50
c)
60
d)
80
174.
Name the angle pair. 
a)
Complementary
b)
Supplementary
c)
Adjacent
d)
Vertical
175.
Name the angle pair. 
a)
Complementary
b)
Supplementary
c)
Adjacent
d)
Vertical
176.
Angles 1 and 3 are what angle pair?
a)
Complementary
b)
Supplementary
c)
Adjacent
d)
Vertical
177.
What are vertical angles?
a)
Angles that are adjacent to each other
b)
Angles that add up to 180°
c)
Angles that are opposite of each other when lines intersect
d)
Angles that add up to 90°
178.
If m∠1 = 30°, then m∠3 = 
a)
30°
b)
60°
c)
150°
d)
undetermined
179.
Find x
a)
74
b)
148
c)
37
d)
90
180.

QRT\angle QRT  and  TRS\angle TRS are supplementary. Solve for x.

a)

12

b)

15

c)

9

d)

3

181.
Solve for x.
a)
27
b)
23
c)
47
d)
113
182.
What is the measure of the missing angle?
a)
39
b)
129
c)
119
d)
129
183.
Identify the angle pair.
a)
Complementary angles
b)
Congruent angles
c)
Linear Pair
d)
Vertical Angles
184.
The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 
a)
45°
b)
90°
c)
180°
d)
360°
185.
Find the measure of each angle indicated. 
a)
33°
b)
136°
c)
36°
d)
31°
186.
Find the measure of each angle indicated. 
a)
33°
b)
136°
c)
36°
d)
31°
187.
Find the measure of each angle indicated. 
a)
140°
b)
21°
c)
105°
d)
25°
188.
Find the measure of each angle indicated. 
a)
139°
b)
66°
c)
138°
d)
116°
189.
Find the measure of each angle indicated. 
a)
50°
b)
35°
c)
100°
d)
55°
190.
Find the measure of each angle indicated. 
a)
40°
b)
33°
c)
30°
d)
29°
191.
What is the measure of angle BAC?
a)
40
b)
30
c)
35
d)
45
192.

Can the following 3 numbers be side measures of a triangle

7, 5, 4

a)

Yes

b)

No

193.

Can the following 3 numbers be side measures of a triangle

5, 2, 4

a)

Yes

b)

No

194.

Can the following 3 numbers be side measures of a triangle

9, 6, 5

a)

Yes

b)

No

195.

Can the following 3 numbers be side measures of a triangle

3, 10, 8

a)

Yes

b)

No

196.

Can the following 3 numbers be side measures of a triangle

2, 15, 16

a)

Yes

b)

No

197.

A part of the population is called a ________________.

a)

biased sample

b)

random sample

c)

sample

d)

convenience sample

198.

A sample that does not fairly represent the population is called a _________________ sample

a)

random

b)

convenience

c)

biased

d)

population

199.

Determine which type of sampling method was used.

Connor surveys only the band students that he knows personally.

a)

systematic sample

b)

biased sample

c)

random sample

d)

convenience sample

200.

Determine whether the sample is biased.

The mayor surveys 100 supporters at a rally about the most important issues to be addressed by the city council.

a)

biased

b)

not biased

201.

Determine whether the sample is biased.

Dr. Glencross sends out questionaires to all of the students to find out what kind of music students prefer at dances.

a)

biased

b)

not biased

202.

A principal of a school with 1,500 students estimates that about 400 students will attend a band festival on Saturday. A random sample of 25 students showed that 6 of them will attend. Determine whether the principal's estimate is likely to be accurate. (Hint: use a proportion)

a)

Accurate because 400 students will attend

b)

Not accurate because 360 students will attend

c)

Not accurate because 96 students will attend

d)

Accurate because 399 students will attend

203.
A U.S. senator from Maine wants to find out the opinion of the voters in his state on issues concerning education.  The office of the senator passes out surveys on ten street corners in the five major cities in the state of Maine.  Is this random?
a)
Yes
b)
No
204.
A school randomly chose ten English teachers and asked them which type of juice their students would prefer. Which reason best shows why this sample is biased?
a)
The sample didn't include students.
b)
The sample is too small.
c)
The sample can only be accurate if each teacher is included in the sample
205.
A school randomly chose ten English teachers and asked them which type of juice their students would prefer. Which reason best shows why this sample is biased?
a)
The sample didn't include students.
b)
The sample is too small.
c)
The sample can only be accurate if each teacher is included in the sample
206.
a)
Certain
b)
Likely
c)
Unlikely
d)
Impossible
207.
a)
Certain
b)
Likely
c)
Unlikely
d)
Impossible
208.
a)
Certain
b)
Likely
c)
Unlikely
d)
Impossible
209.
a)
Certain
b)
Likely
c)
Unlikely
d)
Impossible
210.
A bag has 3 red marbles, 2 blue and 4 yellow. What is the probability of pulling a red?
a)
certain
b)
impossible 
c)
unlikely 
d)
equally likely 
211.
A bag has 3 red marbles, 2 blue and 4 yellow. What is theprobability of pulling a orange?
a)
certain
b)
impossible 
c)
unlikely 
d)
equally likely 
212.
What is the probability of spinning green?
a)
impossible
b)
unlikely
c)
very likely 
d)
equally likely 
213.
What is the probability of spinning red?
a)
very likely 
b)
unlikely
c)
certain 
d)
equally likely 
214.

What is the probability of drawing a star?

a)

Likely

b)

Unlikely

215.
Probability is ...
a)
the chance that some event will occur.
b)
a game that involves coins.
c)
a guarantee.
216.
Dustin has a spinner that is divided into
5 equal-size sections colored red, blue, orange, white, and green. What is the probability that Dustin spins pink on the next spin?
a)
0
b)
0.25
c)
0.5
d)
0.75
217.
Isidro flips a fair coin 40 times. How many times can he expect heads to appear?
a)
4
b)
10
c)
15
d)
20
218.
Find the theoretical probability of NOT landing on yellow if you spin the spinner.
a)
1/8
b)
7/8
c)
1
d)
7
219.
Find the theoretical probability of landing on black if you spin the spinner.
a)
0%
b)
100%
c)
50%
d)
25%
220.
What is the theoretical probability of picking a vowel from the letters A, B, C, D, and E?
a)
2/5
b)
2/3
c)
1/5
d)
25%
221.

Look at the bar graph, "Nicest Fruit". What does the x-axis show?

a)

Types of fruit

b)

The number of people.

222.

Look at the bar graph, "Nicest Fruit". What does the y-axis show?

a)

Types of fruit

b)

Number of people.

223.

Look at the bar graph, "Nicest Fruit". What scale does the bar graph use?

a)

1

b)

2

c)

5

d)

10

224.

Look at the Bar Graph "Student Grades". Which grade did the smallest number of students get?

a)

A

b)

B

c)

C

d)

D

225.
Which day had more minutes of homework?
a)
Wednesday
b)
Thursday
c)
Friday
d)
Ms. Jones
226.
How many students' favorite color is blue?
a)
11
b)
12
c)
14
d)
17
227.
If the scale factor is less than one, the new figure will be
a)
an enlargement
b)
a reduction
c)
a scale factor
d)
bigger
228.
If the scale factor is greater than one, the new figure will be
a)
a reduction
b)
an enlargement
c)
a scale
d)
not proportional
229.
What is the scale factor from ΔDEF to ΔABC?
a)
1/2
b)
7/3
c)
2
d)
10/3
230.
The two rectangles are scale drawings. What is the measurement of x?
a)
21
b)
1.25
c)
20
d)
4
231.
sf = 6/5
a)
Reduction
b)
Enlargement
232.
sf = 0.8
a)
Reduction
b)
Enlargement
233.
Two objects that are the same shape but not the same size are _______.
a)
Congruent
b)
Vertical
c)
Similar
d)
Complementary 
234.
All angles in similar figures are congruent.  
a)
True
b)
False
235.
Two shapes that are similar are also congruent.
a)
True
b)
False
236.

Is Figure B a scaled copy of Figure A?

a)

Yes

b)

No

237.

Is Figure B a scaled copy of Figure A?

a)

Yes

b)

No

238.
The pair of figures is similar. Find the missing side.
a)
x = 20
b)
x = 12
c)
x = 5
d)
x = 4
239.
The pair of figures is similar. Find the missing side.
a)
x = 10
b)
x = 4
c)
x = 2
d)
x = 5
240.
The pair of figures is similar. Find the missing side.
a)
x = 1
b)
x = 3
c)
x = 9
d)
x = 5
241.
Find missing side
a)
5
b)
7
c)
9
d)
11
242.
Find missing side
a)
5
b)
7
c)
9
d)
11
243.
Solve for X.
a)
2 ft
b)
3 ft
c)
4 ft
d)
6 ft
244.
Find side length X.
a)
30
b)
25
c)
15
d)
40
245.
Find side length X.
a)
16
b)
18
c)
2.4
d)
15