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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. 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






2. 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.






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






4. 180°






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






6. ? if a side < b side - then






7. In transversals






8. A chord through the center of the circle






9. All even numbers end in the digits of






10. ?






11. 7-24-25






12. x(y-z)






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






14. (x+y) (x-y)






15. The whole equals






16. The product of x and y






17. x < y or y> x






18. 3-4-5






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






20. y years ago






21. x > y or y< x






22. V3






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






24. Angles that equal 180 degrees






25. (x+y)(x+y)= (x+y)²






26. All three sides and all three angles are equal






27. 90°






28. Area= 1/2?r2 length= 1/2?d= ?r perimeter= d(1/2? +1)






29. x + y






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






31. 5+3= 3+5 and 5 x 3= 3 x 5






32. 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






33. Is the set of the second components of the ordered pairs






34. Angles directly across each other are equal






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






36. x older than y






37. 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)






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






39. 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.






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






41. Which - what






42. 1. solve the equation or inequality 2. use ONLY the solutions which satisfy the condition required - the set of all x such that x is greater than or equal to 10 R= {x: x=10}






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






44. If the base angles of a triangle are equal - the triangle is






45. ?






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






47. 180°






48. When the elements of a set are ordered pairs






49. y years from now






50. The distance from the center of the circle







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Can you answer 50 questions in 15 minutes?


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