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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. What is the 'distributive law'?






2. length of a sector






3. What is directly proportional?






4. How do you find the nth term of a geometric sequence?






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






6. Area of Square






7. Define the range of a set of numbers.






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






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






10. What is the distance formula?






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






12. Lines reflected over the x or y axis have ____ slopes.






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






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






15. Perimeter of rectangle






16. In a parabola - if the first term is positive - the parabola ________.






17. If an event can happen N ways - and another can happen M ways - then both events together can happen in ____ ways.






18. How do you calculate a diagonal inside a 3-dimensional rectangular box?






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






20. What do permutation problems often ask for?






21. Define the mode of a set of numbers.






22. Circle






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






24. Circumference of a circle using radius






25. Area of Parallelogram






26. What is the area of a circle?






27. What is the side ratio for a Right Isosceles triangle?






28. The length of one side of any triangle is ____ than the sum of the other two sides.






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






30. List two odd behaviors of exponents






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






32. Perimeter (circumference) of a circle






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






34. Define the formula for calculating slope.






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






36. Quadratic Formula






37. How do you find the nth term of an arithmetic sequence?






38. If x² = 144 - does v144 = x?






39. What is the circumference of a circle?






40. Surface Area of rectangular prism






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


42. What is the area of a sector?






43. What is the equation of a line?


44. In a coordinate system - identify the quadrants and describe their location.






45. How do you find the midpoint?






46. a²+2ab+b²






47. Area of a sector






48. What is the average?






49. How do you find the slope?






50. perimeter of square