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TSI Assessment Math Practice Exam 1
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TSI Assessment Math Practice Exam 1
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19 Questions

1. The cost, in dollars, of shipping x computers to California for sale is . The amount received when selling these computers is 400x dollars. What is the least number of computers that must be shipped and sold so that the amount received is at least equal to the shipping cost?
2. In the following figure, angle . What is the measurement of angle a?
3. Expand the following expression:
4. Expand the following expression:
5. AC and BD are straight lines intersecting at point E. Angle BEC is 45°. What is the measure for angle AEB?
6. If the average of 7 and x is equal to the average of 9, 4, and x, what is the value of x?
7. What is the expected value of drawing a ball from a bag when the balls are labeled 1–5?
8. If  and , then
9. In the following figure, angle . What is the measurement of angle a?
10. For what real number x is it true that ?
11. Which of the following is not a factor of ?
12. If the ratio of the measures of the three angles in a triangle are 2 : 6 : 10, what is the actual measure of the smallest angle?
13. If the area of a rectangular game board is 336 square inches and its perimeter is 76 inches, what is the length of each of the shorter sides?
14. In the figure below, what is the area of triangle ACD, given that AD and BC are parallel and that AB is perpendicular to both?
15. Using a regular deck of cards, what is the probability that Ana draws a jack, replaces the card, and then draws an ace card?
16. A combination lock uses a 3-digit code. Each digit can be any one of the ten available integers 0–9. How many different combinations are possible?
17. If the area of a rectangular game board is 336 square inches and its perimeter is 76 inches, what is the length of each of the shorter sides?
18. If the average of 7 and x is equal to the average of 9, 4, and x, what is the value of x?
19. What is the expected value of drawing a ball from a bag when the balls are labeled 1–5?