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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. Pairs of opposite angles formed by the intersection of two straight lines. always equal to each other






2. 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






3. ?






4. N is what % of m






5. N= combinations taken (order does not matter) r= rate at a time nCr or C(n -r) = (n)!/(r)! (remember to cancel out common numbers)






6. Every set is a subset of






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






8. x/100






9. Less than 90°






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






11. The whole equals






12. Any integer is divisible by 6 if






13. ?






14. Wx<wy






15. Volume=lwh surface area= 2wh + 2hl + 2lw






16. z>y






17. Have two equal sides and two equal angles formed by the equal sides and the unequal side.






18. Angles that equal 180 degrees






19. The sume of x and y






20. Product of two odd numbers is






21. 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






22. Volume= 4/3?r² surface area= 4?r²






23. Area= s² perimeter= 4s






24. Is - as - was - has - cost






25. Side a +side b of a ? is






26. 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)






27. 3(4+1)= 3 x 4 + 3 x 1






28. Any integer is divisible by 5 if






29. Any integer is divisible by 9 - if






30. Wx>wy






31. The distance from the center of the circle






32. 1-1-v2 (90-45-45)






33. 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






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






35. x older than y






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






37. When two parallel lines are crossed by a third straight line (transversal) - then






38. 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






39. 1/x + 1/y x -y ? 0






40. C times as old as john

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






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






43. Any integer is divisible by 10 - if






44. y<x






45. Volume= e(edge)³ surface area= 6e²






46. Set of solutions to an equation






47. | |






48. Between 180° and 360°






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






50. ? if a side is equal to b side then - the opposite corresponding angles are