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






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






3. 1/2d






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






5. Between 180° and 360°






6. ?






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






8. Distributive axiom - commutative axiom of addition and multiplication - associative axioms of addition and multiplication






9. 180°






10. Are the lines drawn from each vertex to the midpoint of its opposite side. they cross at a point that divides each individual ______into two parts.






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






12. R²






13. 7-24-25






14. Sin 60°






15. x more than y






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






17. C times as old as john

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18. Between 90° and 180°






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






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






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






22. Every set is a subset of






23. A line that is perpendicular to a radius and that passes through only one point of the circle.






24. y<x






25. 1. round each number being added to one more place than it is being asked. 2. add the rounded numbers. 3. round off the sum to the desired number of places






26. 1/x + 1/y x -y ? 0






27. x less than y






28. Less than 90°






29. The whole equals






30. x - (n/100)x






31. 2k + 1






32. N is what % of m






33. xw> yz






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






35. A chord through the center of the circle






36. ?






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






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






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






40. 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






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






42. 90°






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






44. x < y or y> x






45. A°






46. 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






47. V3






48. 9-40-41






49. /100 (the ______ number over 100)






50. Is a subset of every set