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






2. Properties of zero 4






3. What does it mean if y is inversely proportional to x?






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






5. What is the volume of a cube?






6. Properties of zero 5






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






8. How do you calculate a weighted average?






9. What is a composite number?






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






11. What is p?






12. What is the measure of a straight angle?






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






14. What is the Pythagorean theorem?






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






16. What is an exterior angle of a polygon?






17. What is an even and an odd number?






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






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






20. How do you find the length of an arc of a circle?






21. What is the relationship between a radius of a circle and a line that is tangent to the circle?






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






23. Properties of one 2






24. What is a prime number?






25. What formula is used for an average?






26. Properties of one 3






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






28. Properties of one 1






29. What is the distance formula?






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






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






32. What does it mean if y is directly proportional to x?






33. What is the graph of a function?






34. Law of exponents 1






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






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






37. Law of exponents 2






38. What is the triangle inequality?






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






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






41. What is a Venn diagram?






42. What is a ratio?

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






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






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






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






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






48. Important binomial 2






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






50. If you were given the graph of y = f(x) - what does f(a) represent?