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

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

**3. Quadratic Formula**

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

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

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

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

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

**9. Rough est. of v3 =**

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

**11. Area of Triangle**

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

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

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

**15. Central Angle**

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

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

**18. Sector**

**19. Area of Circle**

**20. Circumference of cirlce using diameter**

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

**22. What is a 'Right isosceles' triangle?**

**23. Perimeter of a rectangle**

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

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

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

**27. How do you solve a permutation?**

**28. Volume of Cylinder**

**29. Rough est. of v1 =**

**30. Area of Circles**

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

**32. Area of Parallelogram**

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

**34. a-b**

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

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

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

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

**39. perimeter of square**

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

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

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

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

**44. How do you multiply and divide square roots?**

**45. Radius (Radii)**

**46. Rough est. of v2 =**

**47. Area of Trapezoid**

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

**49. Area of Square**

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