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

2. Slope

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

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

6. Area of a triangle

7. Volume of sphere

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

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

10. Circumference of cirlce using diameter

11. Rough est. of v1 =

12. a² - b² is equal to

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

14. What is the length of an arc?

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

16. Area of Rectangle

17. Surface Area of Sphere

18. What is the distance formula?

19. Define the mode of a set of numbers.

20. a²-b²

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

22. Area of Trapezoid

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

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

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

26. How do you solve a permutation?

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

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

29. Volume of pyramid

30. a²+2ab+b²

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

32. What is directly proportional?

33. Arc

34. In intersecting lines - opposite angles are _____.

35. Surface Area of Cylinder

36. Rough est. of v3 =

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.

38. Define the formula for calculating slope.

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

40. Define 'proportionate' values

41. Chord

42. Area of Square

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

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

45. Point-Slope form

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

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

48. How do you multiply and divide square roots?

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

50. What is the prime factorization of 200?