## Test your basic knowledge |

# GRE Math 2

**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. Volume of prism**

**2. What is a '30:60:90' triangle?**

**3. Sector**

**4. Diameter**

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

**6. Area of a triangle**

**7. Circumference of cirlce using diameter**

**8. (a+b)(a-b)=**

**9. Define the range of a set of numbers.**

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

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

**12. What is the formula for the diagonal of any square?**

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

**14. Surface Area of rectangular prism**

**15. Central Angle**

**16. What is the area of a circle?**

**17. Perimeter of a rectangle**

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

**19. What is the equation of a line?**

**20. What is the area of a solid rectangle?**

**21. What is the circumference of a circle?**

**22. Slope**

**23. Explain the special properties of zero.**

**24. Perimeter of a square**

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

**26. What is 'absolute value' - and how is it represented?**

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

**28. Describe and define three expressions of quadratic equations - in both factored and unfactored forms. Know these cold.**

**29. Define the mode of a set of numbers.**

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

**31. Area of Circle**

**32. What is the surface area of a cylinder?**

**33. Explain the difference between a digit and a number.**

**34. Area of Trapezoid**

**35. Define the 'Third side' rule for triangles**

**36. Area of Square**

**37. Volume of Cylinder**

**38. Circle**

**39. How do you calculate the percentage of change?**

**40. a - b is equal to**

**41. Does order matter for a permutation? How about for a combination?**

**42. What is the factored version of x + 2xy + y ?**

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

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

**45. Quadratic Formula**

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

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

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

**49. Volume of pyramid**

**50. How do you multiply powers with the same base?**