# GRE Math: Facts

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 does it mean if y is inversely proportional to x?

2. How do you calculate percent increases and decreases?

3. Law of exponents 2

4. What is the volume of a cube?

5. How do you find the y-intercept of a graph?

6. How do you convert a percent to a fraction or a decimal?

7. Properties of one 2

8. What is a composite number?

9. Properties of zero 3

10. What is the formula for the volume of a rectangular solid?

11. How do you find the area of a sector of a circle?

12. What is the formula for the area of a parallelogram?

13. What are similar triangles?

14. What is the formula for the volume of a cylinder?

15. What is the probability of an event that cannot occur? That must occur?

16. When a pair of parallel lines is intersected by a third line - what is true about the eight angles that are formed?

17. What is the formula for the area of a rectangle?

18. What is true about the measures of the two acute angles in a right triangle?

19. What is a divisor and a factor of an integer?

20. What are the properties of a square?

21. What is the formula for the surface area of a cube?

22. In a circle of radius r - what is the formula for the area?

23. If a polygon has n sides - the sum of the measures of its n exterior angles - taking one angle at each vertex?

24. What is p?

25. What is the sum of the measures of the n angles of a polygon with n sides?

26. Important binomial 3

27. What are the sum - difference - products - and quotient of two numbers?

28. What is a function?

29. What is a negative exponent?

30. What are the important properties of 30-60-90 triangle?

31. Important binomial 2

32. For what values of a function is the function undefined?

33. What is an integer?

34. What is the square root of a number?

35. What is the graph of a function?

36. What are the properties of a rectangle?

37. How do you find the x-intercept of a graph?

38. What is the Pythagorean theorem?

39. What is the sum of the measures of all angles around a point?

40. What is an exterior angle of a triangle?

41. What is the midpoint formula?

42. What formula is used for an average?

43. Law of exponents 3

44. What is a Venn diagram?

45. If the product of two or more numbers is 0 - what do you know about the numbers?

46. What is a ratio?

47. What are the quotient and the remainder?

48. What important property do similar triangles have?

49. What is true about the areas of similar triangles?

50. What is the measure of a straight angle?