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

**2. Perimeter of polygon**

**3. a-b**

**4. What is directly proportional?**

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

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

**7. What do permutation problems often ask for?**

**8. Circle**

**9. Central Angle**

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

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

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

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

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

**15. Slope**

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

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

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

**19. What is inversely proportional?**

**20. Perimeter of rectangle**

**21. Area of a triangle**

**22. Chord**

**23. Area of a trapezoid**

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

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

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

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

**28. Area of a square**

**29. How do you find the slope?**

**30. a+b**

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

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

**33. What is the 'Third side' rule for triangles?**

**34. What is the area of a cylinder?**

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

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

**37. Rough est. of v2 =**

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

**39. Area of a circle**

**40. Rough est. of v1 =**

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

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

**43. Surface Area of rectangular prism**

**44. What is the length of an arc?**

**45. What is the average speed?**

**46. Area of Circles**

**47. a-b**

**48. How do you find the sum of an arithmetic sequence?**

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

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