Oakland
Community College: Math Practice Test
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1. Basic Operations with Integers: |
2. Basic
Operations with Fractions: What number added to equal the number 1? |
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3. Basic Operations with Decimals: |
4. Basic
Operations with Exponents: |
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5. Order of Operations: |
6. Ratio
and Proportion: |
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7.
Jan is making clay coasters for an art fair. Each coaster costs $2.25 to make. If she sells the coasters for $4.00 each,
how many will she have to sell to make a profit of exactly $70.00? |
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8.
Four pieces of ribbon are cut from a length of ribbon
that is 80 ft long. One of the pieces
is 15 feet long. Two of the pieces are 7 ½ feet long. One of the pieces is 3 ¾ feet long. How many feet of ribbon are left from the
original length? |
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9. Percentages: What number is 65% of 420? |
10. Scientific
Notation: Write answer in scientific notation |
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11. Amy charged $500 worth of merchandise on her credit card. When she got her bill, which did not include any interest, she paid $100. During the next month she charged another $70 worth of goods. When she got her next bill she was charged 2% interest on her entire unpaid balance. How much interest was she charged? |
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12. A taxi cab
charges $0.80 for the first |
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13. Averages: John works a variety of different jobs. On Monday he earned $50. Tuesday he earned $40. On Wednesday and Thursday he earned $30 each day, and on Friday he earned $100. What was John’s average daily pay for the 5 days? |
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14. Rates: 2½ inches per
minute, 240 inches per hour, |
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15. Evaluate an Expression:
Evaluate |
16.
Operations with Polynomials: |
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17. Multiply Polynomials: |
18. Divide
Polynomials: |
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19. Factor:
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20. Simplify
a Rational Expression:
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21. Simplify a Radical Expression:
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22. Evaluate an Expression: |
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23. Simplify a Radical Expression:
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24. Rationalize
the Denominator: |
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25. Solve a Linear Equation:
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26. Solve
a Quadratic Equation: Find the sum of the solutions
of |
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27. Solve an Equation w/Rational Expressions:
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28. Solve
a Linear Inequality: |
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29. Solve a System of 2 Linear Equations:
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30. Use Laws of Exponents: |
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31. Use Laws of Exponents:
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32. Radicals and Rational Exponents: |
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33. In selling stock an investor made a profit of $160 plus 20% of the amount originally paid for the stock. If the cost of the stock was originally $800 what percent of the cost was the total profit? |
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34. Altogether Mark, John, and Alan earned $ 104. John earned twice as much as Mark and Alan earned $4 more that John. How much did Alan earn? |
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35. A train travels 4 hrs at 60 miles per hour and 2 hours at 75 miles per hour. What is the train’s average rate for 6 hours? |
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36. Graph a Linear Equation: Graph |
37. Slope: Are these 2 lines parallel? L1 2x + 3y = 6 L2 line through (3, 10) (5, 7) |
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38. Write the Equation of the Line: A line goes thru slope in general form? |
39. Distance
Formula: What is
the distance between
(Round answer to nearest hundredth) |
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40. Graph:
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41. Graph:
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42. Functions:
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43. Domain
of a Function:
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44. Domain of a Function: What is the domain?
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45. Range
of a Function: What is the
range?
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46. Composite Functions:
* other notation ( |
47. Inverse Functions:
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48. Complex Numbers: Leave your answer in a+bi form
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49. Solve
an Exponential Equation:
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50. Logarithms: Express as a single log
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51. Logarithms: log
2 16 = |
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52. Sequences: Find the 10th term of the geometric
sequence 2, -6, 18, -54... |
53. Factorial:
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54. Solve a Quadratic Equation: solve using quadratic formula
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55. Solve an Exponential Equation:
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56. A
saline solution is 20% salt. How many
gallons of water must be added to dilute the mixture to 8 gals of a 15%
saline solution? |
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57. Trigonometry:
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58. Trigonometry:
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59.
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60. Trigonometry:
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