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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. Rough est. of v1 =






2. Rough est. of v2 =






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






4. Volume of prism






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






6. What is the unfactored version of x²-y² ?






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






8. The probability of an event happening and the probability of an event NOT happening must add up to what number?






9. Rough est. of v3 =






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






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






12. What is the 'Third side' rule for triangles?






13. x^-a =






14. What is the point-slope form?






15. perimeter of square






16. Define the 'Third side' rule for triangles

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17. Area of Trapezoid






18. How do you multiply powers with the same base?






19. What is the prime factorization of 200?






20. x^a * x^b = x^__






21. What kind of triangle is this: has two sides of equal length - and a 90 degree angle?






22. What is the area of a solid rectangle?






23. What is a '30:60:90' triangle?






24. How do you get rid of the fraction in this equation: 5x + 3/2 = 7x






25. How do you calculate the probability of EITHER one event OR another event happening? (Probability of A or B)






26. Volume of sphere






27. How do you find the slope?






28. What is the factored version of (x+y)(x-y) ?






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






30. What must be true before a quadratic equation can be solved?

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31. What are the side ratios for a 30:60:90 triangle?






32. To divide powers with the same base...






33. a³-b³






34. Circle






35. Define 'proportionate' values






36. What is the area of a circle?






37. Define the median of a set of numbers - and how to find it for an odd and even number of values in a set.

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






39. How do you calculate the surface area of a rectangular box?






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






41. What is the circumference of a circle?






42. If x² = 144 - does v144 = x?






43. Area of Square






44. Define the range of a set of numbers.






45. In a parabola - if the first term is negative - the parabola ________.






46. How do you solve a permutation?






47. What is the volume of a cylinder?






48. Explain the difference between a digit and a number.

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49. List two odd behaviors of exponents






50. Radius (Radii)