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8th Grade Math Basic Practice Test 4



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

mc001-1.jpg
Which statement is true?
a.
mc001-2.jpg
d.
mc001-5.jpg
b.
mc001-3.jpg
e.
mc001-6.jpg
c.
mc001-4.jpg
 

 2. 

Interest formula: I = prt
Using the interest formula, how much interest is charged on a 30 year,
$100,000 house loan at 6%?
a.
$6,000
d.
$180,000
b.
$27,000
e.
$300,000
c.
$30,000
 

 3. 

Estimate the solution to the following problem.
The times for John’s 100m dash season are: 12.9, 13.2, 10.9, 13.5, 12.0,
and 11.8. What is a good estimate of John’s average time?
a.
18.9
d.
10.0
b.
15.0
e.
11.1
c.
12.5
 

 4. 

A bag containing 100 M&M’s contains 23 red, 54 brown, 15 yellow, and 8
orange candies. What is the probability of getting a yellow M&M?
a.
mc004-1.jpg
d.
mc004-4.jpg
b.
mc004-2.jpg
e.
mc004-5.jpg
c.
mc004-3.jpg
 

 5. 

mc005-1.jpg
Kali chooses her clothing using the tree diagram above. How many
possible choices for clothing does she have?
a.
3
d.
21
b.
6
e.
25
c.
12
 

 6. 

Statistics/Probability and Graphing – Graphing – RIT 221 – 230
The graph shows the number of people who went on various rides during
one hour at an amusement park.
mc006-1.jpg
a.
42
d.
68
b.
55
e.
9
c.
13
 

 7. 

mc007-1.jpg
a.
(2, -4)
d.
(-3, 4)
b.
(3, -4)
e.
(-4, -3)
c.
(-3,-4)
 

 8. 

Statistics/Probability and Graphing – Probability and Prediction – RIT 221 – 230
mc008-1.jpg
a.
mc008-2.jpg
d.
mc008-5.jpg
b.
mc008-3.jpg
e.
mc008-6.jpg
c.
mc008-4.jpg
 

 9. 

Statistics/Probability and Graphing – Statistics – RIT 221 – 230
Compute the mean, median, and mode for the following set of data:
7, 6, 2, 2, 3, 2, 7, 3
a.
mean = 4; median = 2; mode = 3
d.
mean = 4; median = 3; mode = 2
b.
mean = 32; median = 3; mode = 2
e.
mean = 32; median = 6; mode = 8
c.
mean = 8; median = 6; mode = 7
 



 
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