Using the Bacteria Population line graph, What is February's bacteria population?

1. #1 Jane needs to make $40 when working 5 days, Monday through Friday.She earned $28.75 Monday through Wednesday. How much must Jane earn in the next two days? $68.75 B) $11.25 C) $8.00 D) $6.75

2. #2 • Using the Bacteria Population line graph, What is February's bacteria population? • 1 million B) 2 million C) 3 million D) 4 million

3. #3 • Which measurement is most appropriate for measuring the amount of water you drink in a day? • A) milliliter • B) liter • C) kiloliter • D) meter

4. #4 • A 12-ounce soda can is 5 inches tall and 2.5 inches across. How much soda can it hold if it is completely full? Round your answer to the nearest tenth of a cubic inch. (V = pi x r squared x h ) • A) 65.4 cubic inches of soda • B) 98.1 cubic inches of soda • C) 39.3 cubic inches of soda • D) 24.5 cubic inches of soda

5. #5 • Kwamie rollerblades on a trail that is 1.3 miles long. She normally rollerblades a total of 8 miles. Approximately how many laps does she make around the trail? • A) 8 • B) 6 • C) 7 • D) 4

6. #6 • Which equation represents the linear function graph?

7. #7 • Ty has 230 pages of text to read in the next three days; if he averages 25 pages every 1 1/4 hour how many hours is he going to be spending reading this text? • A) 9.2 hours • B) 9.5 hours • C) 10.25 hours • D) 11.5 hours

8. #8 • Place the parentheses to make the equation true: 15 + 3 x 2 + 1 = 22 • a) around 3 x 2 • b) around 15 + 3 • c) around 2 + 1 • d) none needed

9. #9 If line L is parallel to line M, what is true about angle ABC and angle DEF? • a) They are supplementary • b) They are complementary • They are equal in measure • None of the above

10. #10 • Given the standard form of the line 4x + y = 6, determine the slope. • a) m = -4 • b) m = -2 • c) m = 4 • d) m = 6

11. #11 • The grade distribution for Mr. Limburg’s math exam is shown in the graph below. If 200 students took the test, how many earned a grade of B? a) 26 students b) 52 students c) 60 students d) 120 students

12. #12 • Which statement is represented by the algebraic expression h – 21? • a) Total height h more than 21 • b) Twenty-one less than the total height h • c) Twenty-one decrease by the total height h • d) Twenty-one reduced by the total height h

13. #13 • Point O is the center of the circle and the measure of angle HOM = 135°. What is the measure of angle MOI? a) 45 degrees b) 55 degrees c) 135 degrees d) 180 degrees

14. #14 • The perimeter of a box is most likely expressed in which of the following units? • a) feet • b) liters • c) square inches • d) cubic inches

15. #15 • Emily spent $33 for a dress on sale. She has to pay 7% sales tax. What is the total amount that she will pay? • A) $2.31 • B) $30.69 • C) $33.00 • D) $ 35.31

16. #16 • If a ladder is placed 9 feet from the base of a wall and must reach a window that is 12 feet off the ground, how long must the ladder be? a) 9 feet b) 14 feet c) 15 feet d) 21 feet

17. #17 • Out of 60 sandwiches prepared for lunch, 22 are turkey, 18 are peanut butter, and the rest are ham. If one sandwich is randomly picked, what is the probability of picking a ham sandwich? • a) 1/3 • b) 11/30 • c) 3/10 • d) 2/3

18. #18 • The graph below shows how Bruce spends his weekly earnings. Approximately what percent of Bruce’s money is spent on entertainment? a) 20 % b) 30 % c) 40 % d) 50 %

19. #19 • Margaret can type at a speed of 30 words per minute. At this rate, how long would it take her to type 450 words? • a) 5 minutes • b) 15 minutes • c) 20 minutes • d) 1350 minutes

20. #20 • If 50 chickens lay 310 eggs per week, how many eggs will 70 chickens lay? • A) 510 B) 222 C) 434 D 450

21. # 21 • Evaluate the expression yz − xw, if w = 2, x = 6, y = 4, and z = 5. • A) 22 • B) 14 • C) 8 • D) -8

22. #22 • In which quadrant is the point (7, -5)? • A) Quadrant III • B) Quadrant IV • C) Quadrant II • D) Quadrant I

23. #23 • Which number is the greatest of the numbers 4.106, 4.061, 4.601, or 4.016? • A) 4.016 • B) 4.061 • C) 4.106 • D) 4.601

24. #24 • Determine the missing measure to the nearest tenth. • 23.0 cm • B) 7.0 cm • C) 34.7 cm • D) 11.5 cm

25. #25 Evaluate the expression • (8 − 2)2 + (5 − 3)2. • A) 40 • B) 8 • C) 38 • D) 0

26. #26 If the circumference of a circle is 56.5 in, find the radius to the nearest whole number. • 89 in B) 16 in C) 9 in D) 18 in

27. #27 • What is the most appropriate unit to estimate the length of a pencil? • A) cup • B) yard • C) inch • D) foot

28. #28 • A bag contains 10 blue marbles, 7 white marbles, 6 red marbles, and 2 green marbles. What is the probability of randomly selecting a blue marble? • A) 2/5 • B) 6/25 • C) 7/25 • D) 2/25

29. #29 • What is the area of a triangle with b = 14.2 cm and h = 12 cm? • A) 170 squared cm • B) 52.4 squared cm • C) 85.2 squared cm • D) 104.8 squared cm

30. #30 • What is the area of a circle with a diameter of 4.5 cm? Round the answer to the nearest tenth. • A) 15.9 squared cm • B) 254.5 squared cm • C) 28.3 squared cm • D) 63.6 squared cm

31. #31 • Find the radius of a circle if the diameter is 13 inches. • A) 26 in • B) 530.66 in • C) 40.82 in • D) 6.5 in

32. #32 • Evaluate 4a + 2b – c, if a = 3, b = 2 • and c = 5. • A. 11 • B. 35 • C. 17 • D. 6

33. #33 • How many people surveyed own a compact? • 27 • 57 • 62 • 89

34. #34 • The frequency table shows the results of a survey taken in a high school classroom. How many more students chose Horror over Drama? • 3 • 6 • C. 7 • D. 18

35. #35 • Find the mode of {2, 14, 14, 2, 12, 10, 4, 14, 2}. • A) 2 • B) 14 • C) 4 • D) no mode

36. #36 • Find the measure of angle A, if A and B are complementary, and B measures 42 degrees. • A) 42 degrees B) 48 degrees • C) 90 degrees D) 138 degrees

37. #37 • Solve -2x + 4 = -22 • A) -26 • B) 13 • C) -13 • D) 9

38. #38 • Solve -3x > 18 • A) x > -6 • B) x > 6 • C) x < -6 • D) x < -54

39. #39 • Two vertical angles are always: • A) supplementary • B) complementary • C) equal • D) not equal

40. #40 • The area of a rectangle whose width is • 6 cm and width is 12 cm is: • A) 36 cm • B) 36 square cm • C) 72 square cm • D) 72 cm

41. #41 • There are 3 feet in 1 yard. If the length of a driveway is 14 yards, how many feet does it measure? • A) 4.67 feet • B) 4.67 square feet • C) 42 feet • D) 42 square feet

42. #42 • What is 62% of 300? • A) 18,600 • B) 186 • C) 4.8 • D) 483.9

43. #43 • What is 0.83 written as a percent? • A) 0.83 % • B) 83 % • C) 830 % • D) .0083 %

44. #44 • If shoes that originally cost $24 are selling at a 25 % discount, what is the amount of the discount? • A) $6 • B) $8 • C) $12 • D) $18

45. #45 • Which is an illustration of the commutative property? • A) open the door and then walk outside. • B) put the keys in the ignition and then start the car. • C) brush your teeth and then comb your hair • D) open a book and then read Chapter 1.

46. #46 • Find the mean of this data set: • 33,21,16,21,19 • A) 21 • B) 22 • C) 17 • D) 16

47. #47 • Mr. Lawso is going to use a graph to track the performance of the IBM stock that he bought last year. Which type of graph would be most appropriate? • A) single line graph • B) double line graph • C) pictograph • D) bar graph

48. #48 • A stereo system that regularly sells for $1,099 is marked down 25 percent. What is the sales price? • A) $824.25 • B) $825.24 • C) $1,074 • D) $1,075

49. #49 • James bought a suit for $147, a shirt for $21, a sweater for $36, and a tie for $9. Round to compatible numbers to estimate how much he spent. • A) $200 • B) $220 • C) $250 • D) $275

50. #50 • Allison has completed a science project that compared the growth of a plant with limited access to light and a plant with full access to light. The experiment lasted for 6 weeks. Which type of graph would be most appropriate? • A) single line B) double line • C) circle D) pictograph