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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. 9-40-41






2. ?






3. Angle whose sides are two radii of the circle. The vertex of this angle is the center of the circle. The number of degrees is equal to the amount of arc length that the radd intercept.






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






5. The product of an odd number of negative numbers is






6. A subset of a set is






7. Area = ?r² circumference(perimeter)= 2?r






8. 2k






9. Between 180° and 360°






10. x > y or y< x






11. What % of m is n






12. Set of solutions to an equation






13. x+w> y+z






14. A+b=c+ d=d






15. Which - what






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






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






18. Any integer is divisible by 9 - if






19. /100 (the ______ number over 100)






20. 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)






21. A/A¹ = B/B¹= C/C¹






22. If b²-4ac < 0 - there are






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






24. 1-1-v2 (90-45-45)






25. M?A = m?D m?B= m?E m?C=m?F and a/d=b/e=c/f






26. If y²= x - then y =






27. The whole equals






28. Sin 60°






29. Every set is a subset of






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






31. Between 90° and 180°






32. The percent increase from x to y (y>x)






33. 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)






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






35. Sin 45°






36. B²-4ac = 0 there is






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






38. Side a +side b of a ? is






39. Any integer is divisible by 8 if






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






41. Diagonals divide into 6 equilateral triangles - the sides are equal to the sides of the ________. if inscribed in a circle - the length of each side is equal to the length of the radius of the circle.






42. x/100






43. Area= s² perimeter= 4s






44. All odd numbers end in the digits of






45. If an equation can be put into the form y= mx +b - then






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






47. A chord through the center of the circle






48. x more than y






49. ?






50. Write down every member that the two sets have in common. The intersection of the sets A and B is a set written AnB







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