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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. If y²= x - then y =






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






3. Wx>wy






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






5. A°






6. Any line that connects two points on a circle.






7. In transversals






8. A closed plane whose sides are straight lines. The sum of the angles is equal to 180(n-2) - where n is the number of sides.






9. R²






10. Less than 90°






11. ?






12. 1/2d






13. Between 90° and 180°






14. (3+5) +6= 3+ (5+6) and (3x5)6= 3(5x6)






15. Is - as - was - has - cost






16. 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)






17. 9-40-41






18. 8-15-17






19. A/A¹ = B/B¹= C/C¹






20. 2k






21. Angle whose sides are two chords. The vertex of the angles lies on the circumference of the circle. The number of degrees of the angle is equal to 1/2 the intercepted arc






22. The percent decrease from x to y ( y<x)






23. Volume= 4/3?r² surface area= 4?r²






24. Area= s² perimeter= 4s






25. 1-1-v2 (90-45-45)






26. The measure of an interior angle is






27. All odd numbers end in the digits of






28. What % of m is n






29. Sin 60°






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






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






32. Sin 30°






33. Sum of an odd and an even number is






34. 1/x + 1/y x -y ? 0






35. 180°






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






37. ?






38. 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)






39. x>z






40. x more than y






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






42. A subset of a set is






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






44. V10






45. y years from now






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






47. 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






48. The increase from x to y






49. Is always a right angle.






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







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