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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. Area= 1/4s² v3 perimeter= 3s altitude= 1/2s v3






2. M= y2-y1/x2-x1






3. One angle is equal 90° and the other two angles are equal to the sum of 90°






4. | |






5. 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)






6. Square of hypotenuse = c² = a²+b² length of hypotenuse = c= va²+vb²






7. Angles that equal 180 degrees






8. Any integer is divisible by 8 if






9. Is the relation with ALL ordered pairs REVERSED.






10. A collection of anything - numbers - letters - objects - etc. written within brackets { } two are equal if they contain the same elements.(order does not matter)






11. Angles directly across each other are equal






12. Of






13. x+w> y+z






14. xn<0 if n is odd and xn>0 if n is even






15. 1.each pair of opposite sides are equal 2. the diagonals bisect eachother 3. the opposite angles are equal 4. one diagonal divides it into two congruent triangles and two diagonals divides it into two pairs of congruent triangles






16. The distance from the center of the circle






17. If the each element of the domain occurs only once as a FIRST component






18. 3(4+1)= 3 x 4 + 3 x 1






19. The whole equals






20. x +z > y+z






21. In transversals






22. Area= 1/2bh perimeter= a + b+ c hypotenuse= c²= b²+a²






23. (x+y) (x-y)






24. If two lines are parallel - the slope of one is






25. Any integer is divisible by 4 - if






26. V2/2- v2/2 - 1 (90-45-45)






27. V10






28. x - (n/100)x






29. x + y






30. 2k






31. (x-y)(x-y) = (x-y)²






32. V3






33. The sum of the interior angles is






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






35. x > y or y< x






36. Is - as - was - has - cost






37. Any integer is divisible by 5 if






38. x less than y






39. 5-12-13






40. x²






41. ?






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






43. ?






44. Write down every member in one or both of the sets - the union of two sets is a new set. the union of set A and B is written as A?B






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






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






47. The lines that divide each angle of the triangle into two equal parts. these lines meet in a point that is the center of a circle inscribed in the triangle.






48. 1. square all choices given 2. select the closes choice that is too large and the one that is too small. 3. find the average of the two choices (not of the squares) 4. square the average - if it is greater than the original number - choose the lower






49. All even numbers end in the digits of






50. The sume of x and y