## 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. What do combination problems usually ask for?**

**2. What is the point-slope form?**

**3. Chord**

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

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

**6. Volume of prism**

**7. Area of rectangle - square - parallelogram**

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

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

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

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

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

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

**14. Circumference of a circle**

**15. What is the distance formula?**

**16. If something is possible but not certain - what is the numeric range of probability of it happening?**

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

**18. Area of Square**

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

**20. In intersecting lines - opposite angles are _____.**

**21. What is the prime factorization of 200?**

**22. To divide powers with the same base...**

**23. Surface Area of rectangular prism**

**24. What is directly proportional?**

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

**26. Perimeter of a square**

**27. Area of a sector**

**28. What is the probability?**

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

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

**31. Diameter**

**32. Circumference of a circle using radius**

**33. Circumference of cirlce using diameter**

**34. For a bell curve - what three terms might be used to describe the number in the middle?**

**35. If x = 144 - does v144 = x?**

**36. What is the 'distributive law'?**

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

**38. List two odd behaviors of exponents**

**39. a-2ab+b**

**40. Define the formula for calculating slope.**

**41. What is the unfactored version of (x-y) ?**

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

**43. Area of a triangle**

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

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

**46. perimeter of square**

**47. How do you find the midpoint?**

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

**49. Quadratic Formula**

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