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






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






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






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






5. How do you calculate a weighted average?






6. What is a composite number?






7. How do you find the slope of a line?






8. Important binomial 3






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






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






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






12. How do you find a percent of a number?






13. What is a prime number?






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






15. Properties of one 4






16. What is the triangle inequality?






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






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






19. What is the measure of a straight angle?






20. What are similar triangles?






21. What is an exterior angle of a polygon?






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






23. Properties of zero 2






24. What is the ratio of similitude?






25. What is an even and an odd number?






26. What is a Venn diagram?






27. What is p?






28. Properties of one 2






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






30. What important property do similar triangles have?






31. Important binomial 2






32. Law of exponents 1






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






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






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






36. Properties of zero 4






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






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






39. What is the square root of a number?






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






41. What is the distance formula?






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






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






44. Properties of square roots






45. Law of exponents 5






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






47. What do we mean by the slope of the line?






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






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






50. What is an integer?