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






2. What is true about the slopes of perpendicular lines?






3. What is the relationship between the graph of f(x) the graph of y = f(x + 2)?






4. What is the distance formula?






5. What is the relationship between the graph of f(x) the graph of y = f(x) + 2?






6. What are the median and the mode of a set of data?






7. What is the relationship between the lengths of the sides of a triangle and the measures of the angles of the triangle?






8. What is an integer?






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






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






11. What is a composite number?






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






13. Properties of zero 5






14. How you convert a fraction or a decimal to a percent?






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






16. Properties of one 1






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






18. How do you calculate percent increases and decreases?






19. What are the important properties of a 45-45 - 90 triangle?






20. What is true about the measures of the three angles in a triangle?






21. What is p?






22. What is true about the measures of the four angles formed by two intersecting lines?






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






24. What is special formula for the area of an equilateral triangle?






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






26. What formula is used for an average?






27. Important binomial 3






28. What are the quotient and the remainder?

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29. What is the sum of the measures of the four angles in a quadrilateral?






30. Properties of one 4






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






32. In a circle of radius r - what is the formula for the circumference?






33. How do you find the probability that an event will occur?






34. What is an exponent?






35. What is a proportion?






36. Important binomial 1






37. What is the relationship between the graph of f(x) the graph of y = f(x) - 2?






38. What is an even and an odd number?






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






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






41. Law of exponents 2






42. Properties of zero 3






43. Properties of one 2






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






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






46. Law of exponents 1






47. What is the area of a square?






48. What is the formula for the surface area of a rectangular solid?






49. Properties of zero 4






50. What important property do similar triangles have?