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GRE Math 2

Subjects : gre, math
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Describe and define three expressions of quadratic equations - in both factored and unfactored forms. Know these cold.






2. a²-b²






3. Circumference of a circle using radius






4. Sector






5. Define 'proportionate' values






6. How do you calculate the percentage of change?






7. How do you calculate the probability of two events in a row? (Probability of A and B)






8. Explain a method for quickly comparing fractions with different denominators - to determine which is larger.

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9. What is the distance formula?






10. For a bell curve - what three terms might be used to describe the number in the middle?






11. How do you find the midpoint?






12. What is the volume of a cylinder?






13. Area of Triangle






14. Define a factorial of a number - and how it is written.






15. Perimeter of a square






16. Rough est. of v3 =






17. Diameter






18. Surface Area of rectangular prism






19. Define the mode of a set of numbers.






20. What is the volume of a solid rectangle?






21. How do you find the sum of an arithmetic sequence?






22. How do you find the sum of a geometric sequence?






23. What is the unfactored version of (x-y)² ?






24. How do you solve a permutation?






25. Area of rectangle - square - parallelogram






26. Area of Circle






27. What'S the most important thing to remember about charts you'll see on the GRE?






28. What is the prime factorization of 200?






29. In a coordinate system - what is the origin?






30. What is the surface area of a cylinder?






31. What is the factored version of x² -2xy + y² ?






32. Perimeter of polygon






33. What is the formula for the diagonal of any square?






34. When you reverse FOIL - the term that needs to multiply out is the _____






35. How do you find the slope?






36. Slope






37. a³+b³






38. When you reverse FOIL - the term that needs to add out is the _____






39. Quadratic Formula






40. What is the sum of the inside angles of an n-sided polygon?






41. (a+b)(a-b)=






42. List two odd behaviors of exponents






43. What is the unfactored version of (x+y)² ?






44. Does order matter for a permutation? How about for a combination?






45. What'S a handy rough estimate for a circle'S perimeter - if you know it'S diameter?

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46. What do combination problems usually ask for?






47. If something is certain to happen - how is the probability of this event expressed mathematically?






48. a²-2ab+b²






49. x^-a =






50. What is the side ratio for a 30:60:90 triangle?