# ELM: CSU Math Study Guide Final Exam

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### Page 1

#### Question 1 1. A number that multiplies a variable is called a(n) _____.

#### Question 2 2. The total number of times a specific event occurs within the time frame given is called _____.

#### Question 3 3. Adding together all of the numbers in a data set and then dividing that sum by the number of addends gives the _____ of the data set.

#### Question 4 4. Convert the mixed number to an improper fraction.

#### Question 5 5. On Saturday, Jessica watched 6 1/4 television shows; on Sunday she watched 4 3/8 more. How many television episodes did Jessica watch?

### Page 2

#### Question 6 6. Evaluate (p - 3)2 when p = 5.

#### Question 7 7. Use the distributive property to simplify the following expression: 3(a + b)

#### Question 8 8. On a recent test, Joe got 23.5 questions right out of a total of 25 questions. What is his score as a decimal?

#### Question 9 9. What type of decimal cannot be turned into a fraction?

#### Question 10 10. What is the equation of the graph below?

### Page 3

#### Question 11 11. Carlos drew a line that divides a parabola in two halves. This line goes through the _____.

#### Question 12 12. The following graph displays which point?

#### Question 13 13. In which quadrant is the point (3, 6)?

#### Question 14 14. Refer to the pie chart showing top fast food chains by 2015 sales. Approximately how much did McDonald's earn, rounding to the nearest billion?

#### Question 15 15. Select the statement that represents discrete quantitative data.

### Page 4

#### Question 16 16. What is the volume of this prism?

#### Question 17 17. A bicycle wheel has a diameter of 26 inches. What is the circumference?

#### Question 18 18. Solve for x.

#### Question 19 19. What do you get after multiplying everything by the common denominator and simplifying?

#### Question 20 20. Simplify.

### Page 5

#### Question 21 21. Simplify: √1152

#### Question 22 22. Rewrite the following equation in the vertex form.

#### Question 23 23. Solve the equation below.

#### Question 24 24. Which of the following is equivalent to the expression below?

#### Question 25 25. Which of the following would require the use of the 'Power to a Power' rule for exponents?

### Page 6

#### Question 26 26. Simplify.

#### Question 27 27. Simplify.

#### Question 28 28. Determine if triangle VEZ is similar to triangle MAG.

#### Question 29 29. If we apply a scale factor of 3 to a cube where each side is 2 inches long, what will the volume of the new cube be?

#### Question 30 30. Solve the equation: |2x+5|=11.

### Page 7

#### Question 31 31. Solve the equation: -2|x|=10.

#### Question 32 32. What is the slope of a line that is perpendicular to y = 3x + 1?

#### Question 33 33. Which of the following is an example of an inequality?

#### Question 34 34. Simplify: (3/5)/(5/12 - 1/4)

#### Question 35 35. If the price of a shirt is $25, then express the price of n shirts.

### Page 8

#### Question 36 36. How many different ways are there to write percentages?

#### Question 37 37. Which of the following shows the graph of the equation below?

#### Question 38 38. The following graph displays which point?

#### Question 39 39. You just took a survey asking people about their favorite class in school. After getting all the answers, you found that 10 people love English, 2 people love math, 3 people love history, and 12 love science. What is the percentage of people that love English?

#### Question 40 40. What is the perimeter of this shape?

### Page 9

#### Question 41 41. If a train going at a stead pace traveled 40 miles in half an hour, what is the train's constant rate?

#### Question 42 42. What is √225?

#### Question 43 43. Which of the following is not a literal coefficient?

#### Question 44 44. Simplify using ONLY positive exponents.

#### Question 45 45. Find the LCM of 5 and 20.

### Page 10

#### Question 46 46. In the similar rectangles pictured below, what is y?

#### Question 47 47. Which rule do you need to remember when solving a 1-variable absolute value inequality?

#### Question 48 48. If trying to figure out how many $5 burritos and $3 tacos to buy, which equation represents the situation where you have $100 to spend?

#### Question 49 49. Simplify: (4/x + 3/x)/2

#### Question 50 50. Rearrange the following expression using the commutative property: -3 * 2 * 8

#### ELM: CSU Math Study Guide Final Exam Instructions

Choose your answers to the questions and click 'Next' to see the next question. You can skip questions if you would like and come back to them later with the "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. You will lose your work if you close or refresh this page. Good luck!