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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. ?






2. A¹






3. 7-24-25






4. x+w> y+z






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






6. The distance from the center of the circle






7. 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






8. ?






9. 3-4-5






10. V2






11. Is - as - was - has - cost






12. The decrease from x to y






13. x= -b + vb²-4ac/2a and x = -b - vb²-4ac/2a






14. Which - what






15. | |






16. 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






17. Is the set of the first components of the ordered pairs.






18. What % of m is n






19. x>z






20. 9-40-41






21. x +z > y+z






22. In a triangle - if ?c(interior angle in triangle) and ?d(exterior angle out of triangle) are supplmentary angles - than ?a and ?b are remote interior angles to <d - thus - a +b+c = 180 (triangle) c+d = 180 (supplementary angles)






23. A subset of a set is






24. Is a rectangular rhombus 1. all four sides are equal 2. opposite pairs of sides are parallel 3. diagonals are equal - are perpendicular to each other - and bisect each other. 4. all the angles are right triangles 5. diagonals intersect the vertices a






25. ?






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






27. 1-1-1 (60-60-60)






28. Any arc length is less than






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






30. Sum of an odd and an even number is






31. In transversals






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






33. Intersect at only one point - the point is the only solution to the pair of equations






34. Volume= 4/3?r² surface area= 4?r²






35. If y²= x - then y =






36. Parallel and never intersect - they have no solution at all - they are parallel with the same slope






37. 1/2bh






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






39. x > y or y< x






40. Area= 1/2bh perimeter= a+b+c






41. B²-4ac = 0 there is






42. Diagonals are perpendicular to each other and bisect the vertex angles 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 diagonal






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






44. Volume= 2/3?r² surface area= 2?r² (w/o bases) or 3?r² (with bases)






45. The product of x and y






46. Between 90° and 180°






47. Product of an even number and any other number is






48. Area= 1/2h(b1+b2) perimeter= b1+b2+c+d






49. 180°






50. A°