Practice for Dept. Exam 2 #4
Pre-Algebra and Introductory Algebra / MAT 95 Spring 1, 2015 – 3133 (Prof. Won)
Student Name/ID:
1.
Write
as a mixed number.
2. Each circle counts as one whole.
Write a mixed number giving the amount shaded.
Then, write this amount as an improper fraction.
3.
Write
as an improper fraction.
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4. Answer the questions below. Be sure to mark all answers that apply.
5. Write
as a product of prime factors.
6. Write the following number in standard decimal form.
two and fifty-four hundredths
7. Compute.
8.
Write the fraction
in simplest form.
9. Evaluate.
Write your answer in simplest form.
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10. Round
to the nearest tenth.
11. Write
as a fraction.
Do not try to simplify your answer.
12. Solve for
Simplify your answer as much as possible.
13. Solve for
14. Ashley made
for
hours of work.
At the same rate, how much would she make for
15. Laura runs
miles in
hours of work?
minutes. At the same rate, how many miles would she run in
minutes?
16. Manuel pays
for a bag of
oranges.
Find the unit price in dollars per orange.
If necessary, round your answer to the nearest cent.
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17.
Write
as a decimal.
18. Find the circumference and the area of a circle with radius
Use the value
for
and do not round your answers. Be sure to include the correct units in your
answers.
19. Find the area of the following rectangle.
Write your answer in simplest form.
Be sure to include the correct unit in your answer.
20.
Write
as a decimal. If necessary, use a bar to indicate which digit or group of digits repeats.
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21. Divide.
22. Multiply.
Write your answer in simplest form.
23. Fill in the blank to make the two fractions equivalent.
24. The sales tax for an item was
and it cost
before tax.
Find the sales tax rate. Write your answer as a percentage.
25. Add.
Write your answer as a fraction in simplest form.
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26. The next model of a sports car will cost
less than the current model. The current model costs
How much will the price decrease in dollars? What will be the price of the next model?
Decrease in price:
________
Price of next model:
________
27. The price of an item yesterday was
Today, the price fell to
Find the percentage decrease.
28. Divide. Write your answer in simplest form.
29. A suit is on sale for
off. The sale price is
What is the regular price?
30.
Write
31. What is
as a percentage.
of
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32. Add.
Write your answer in simplest form.
33. Write
as a fraction in simplest form.
34. Multiply.
35. Write
as a decimal.
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Practice for Dept. Exam 2 #4 Answers for class Pre-Algebra and
Introductory Algebra / MAT 95 Spring 1, 2015 – 3133
1.
2.
Mixed number:
Improper fraction:
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
miles
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16.
17.
18.
Circumference:
Area:
19.
20.
21.
22.
23.
24.
25.
or
26. Decrease in price:
Price of next model:
27.
28.
29.
30.
31.
32.
33.
34.
35.
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