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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 are the important properties of a 45-45 - 90 triangle?






2. What is the volume of a cube?






3. Law of exponents 4






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






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






6. What is p?






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






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






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






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






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






12. What is an exponent?






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






14. What is the measure of a straight angle?






15. What is an exterior angle of a polygon?






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






17. What is the Pythagorean theorem?






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






19. Important binomial 3






20. Properties of zero 3






21. What is a multiple of an integer?






22. How do you calculate percent increases and decreases?






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






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






25. Properties of one 4






26. What formula is used for an average?






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






28. Law of exponents 3






29. What is an exterior angle of a triangle?






30. Properties of one 2






31. What is a fractional exponent?






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






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






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






35. Properties of zero 1






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






37. What is a Venn diagram?






38. What are the properties of a parallelogram?






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






40. Law of exponents 5






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






42. Properties of one 3






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






44. Law of exponents 2






45. How do we write the equation of a line?






46. What is a ratio?






47. Properties of zero 4






48. How do you calculate a weighted average?






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






50. What important property do similar triangles have?