Prepdog.org
Prepdog test logo
 






Name:
 
 

8th Grade Math Proficient Practice Test 3



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

 1. 

Divide the two integers.
-1800  (-60) =
a.
–30
d.
–36
b.
36
e.
300
c.
30
 

 2. 

Computation – Percents – RIT 231 – 240
30 is what % of 15?
a.
1/2
d.
20%
b.
50%
e.
2%
c.
200%
 

 3. 

40 is 50% of what number?
a.
20
d.
200
b.
1/2
e.
80
c.
100
 

 4. 

Computation – Whole Numbers – RIT 231 – 240
756  mc004-1.jpg  8  =
a.
94
d.
100 R7
b.
94 R2
e.
94 R4
c.
92
 

 5. 

Divide using a calculator.
1,468,560     422 =
a.
4,000
d.
3,580
b.
4,250
e.
4,260
c.
3,480
 

 6. 

Computation – Fractions – RIT 241 – 250
6  x  1 mc006-1.jpg =
a.
6 3/5
d.
4 4/5
b.
9 3/5
e.
3 3/5
c.
3 3/4
 

 7. 

Computation – Integers – RIT 241 – 250
Put the following integers in order from least to greatest.
a.
-4, 3, -2, 0, 2
d.
–4, -2, 0, 2, 3
b.
0, -2, 2, 3, -4
e.
–4, 3, 2, -2, 0
c.
–2, -4, 0, 2, 3
 

 8. 

–5 - (-9) =
a.
4
d.
–14
b.
14
e.
45
c.
–4
 

 9. 

Geometry – Properties and Terminology – RIT 231 – 240
mc009-1.jpg
a.
equilateral
d.
obtuse
b.
isosceles
e.
right
c.
scalene
 

 10. 

Name a polygon with seven sides.
a.
quadrilateral
d.
octagon
b.
hexagon
e.
heptagon
c.
pentagon
 

 11. 

Which is an example of a regular polygon?
a.
mc011-1.jpg
b.
mc011-2.jpg
c.
mc011-3.jpg
d.
mc011-4.jpg
e.
mc011-5.jpg
 

 12. 

Geometry – Symmetry and Transformations – RIT 231 – 240
mc012-1.jpg
Which of the following represents a dilation of .ABC?
a.
mc012-2.jpg
d.
mc012-5.jpg
b.
mc012-3.jpg
e.
mc012-6.jpg
c.
mc012-4.jpg
 

 13. 

Find the measure of the missing angle.
mc013-1.jpg
a.
mc013-2.jpg
d.
mc013-5.jpg
b.
mc013-3.jpg
e.
mc013-6.jpg
c.
mc013-4.jpg
 

 14. 

A flagpole is 10 feet high and casts a shadow of 12 feet. A girl standing
nearby is 5 feet tall. How long is the length of her shadow?
mc014-1.jpg
a.
8 feet
d.
10 feet
b.
4 feet
e.
12 feet
c.
6 feet
 

 15. 

mc015-1.jpg
mc015-2.jpg
a.
mc015-3.jpg
d.
mc015-6.jpg
b.
mc015-4.jpg
e.
mc015-7.jpg
c.
mc015-5.jpg
 

 16. 

mc016-1.jpg
mc016-2.jpg
a.
acute
d.
hypotenuse
b.
base
e.
obtuse
c.
leg
 

 17. 

Geometry – Congruency and Similarity – RIT 241 – 250
mc017-1.jpg
mc017-2.jpg
a.
congruent angle
d.
vertical angle
b.
congruent segment
e.
supplementary angle
c.
congruent triangle
 

 18. 

Geometry – Properties and Terminology – RIT 241 – 250
Complete the statement with the correct answer.
Parallel lines are . . .
a.
in the same plane and do not intersect.
c.
in different planes and do not intersect.
b.
in the same plane and do intersect.
d.
in different planes and do interact.
 

 19. 

mc019-1.jpg
a.
an angle bisector
d.
a segment bisector
b.
a supplementary
e.
a perpendicular bisector
c.
a right angle
 

 20. 

mc020-1.jpg
Find the length of the missing side.
a.
12
d.
16
b.
8
e.
14
c.
18
 



 
Check Your Work     Start Over