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GRE Math Strategies

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. M=number of favorable ways n= total number of ways (two events occurring is the prob of the first times the prob of the second)






2. The sum of any two sides of a triangle is greater than






3. 3(4+1)= 3 x 4 + 3 x 1






4. Area= l x w perimeter = (2l)(2w)






5. x>z






6. The length of a segment whose endpoints are (x1 -y1) and (x2 -y2)






7. 1/an






8. Wx>wy






9. x + (n/100)x






10. (amount of increase/original amount) x 100






11. The quotient of any quantity (except 0) divided by zero is infinity






12. A line that is perpendicular to a radius and that passes through only one point of the circle.






13. Area= bh perimeter= 2a +2b






14. The distance between two parallel lines or from a point to a line always means






15. 90°






16. If b²-4ac > 0 there are






17. The angles opposite to sides that are equal in length have






18. Side a +side b of a ? is






19. Angles directly across each other are equal






20. When the elements of a set are ordered pairs






21. All sides are equal and all of whose angles are equal. 1. can be inscribed in a circle and can be circumscribed about another circle. 2. each angle is equal to the sum of the angles divided by the number of sides 180(n-2)°/n.






22. Integer is divisible by 2






23. x younger than y






24. Of






25. Any arc length is less than






26. If b²-4ac < 0 - there are






27. C²= a²+b² and angle x and y are equal to 90°






28. x more than y






29. Any number squared or raised to an even power is






30. The point where the line crosses the y-axis - x will always = 0 in this case






31. Angles that equal 180 degrees






32. 1/2d






33. x +z > y+z






34. /100 (the ______ number over 100)






35. (x+y) (x-y)






36. The product of an even number of negative numbers is






37. Then their intersection is the null or empty set - written as Ø






38. Diagonal= sv2






39. x>0 and y<0 or x<0 and y >0






40. x < y or y> x






41. (sum of individual quantities or measures/ total number of quantities or measures)






42. 1-1-v2 (90-45-45)






43. y years from now






44. Is the set of the second components of the ordered pairs






45. The distance from the center of the circle






46. Wx<wy






47. ?






48. 1. solve the equation or inequality 2. use ONLY the solutions which satisfy the condition required - the set of all x such that x is greater than or equal to 10 R= {x: x=10}






49. A<x and x<b






50. ?if y angle< x angle - then