Test your basic knowledge |

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. How do you find the slope?






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






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






4. a²-b²






5. Sector






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


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






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






9. What number goes on the bottom of a probability fraction?






10. Point-Slope form






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






12. What is the area of a solid rectangle?






13. What is the average?






14. Area of Trapezoid






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






16. a²+2ab+b²






17. Quadratic Formula






18. Area of Parallelogram






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


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


21. Rough est. of v1 =






22. What do combination problems usually ask for?






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






24. Surface Area of rectangular prism






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






26. Volume of sphere






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






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






29. Circle






30. What is the 'distributive law'?






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






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






33. Rough est. of v3 =






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






35. List two odd behaviors of exponents






36. Volume of Cone






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






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






39. What is inversely proportional?






40. Perimeter of rectangle






41. How do you solve a permutation?






42. What is one misleading characteristic of quadratic equations that will be exploited on the GRE?






43. Area of Square






44. Define the mode of a set of numbers.






45. Surface Area of Cylinder






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


47. (a+b)(c+d)






48. Area of Circle






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






50. a² - b² is equal to