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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. 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.






2. 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)






3. V10






4. If two lines are perpendicular - the slope of one is the






5. If under the operation - any two members of the set constitute an element of the set ( * the product of the elements multiplied by themselves must also be an element of the set*)






6. 2k






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






8. Volume= e(edge)³ surface area= 6e²






9. Is a subset of every set






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






11. 180°






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






13. 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






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






15. x more than y






16. Any integer is divisible by 8 if






17. When the elements of a set are ordered pairs






18. 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






19. 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






20. 5-12-13






21. 1/an






22. Set of solutions to an equation






23. x(y-z)






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






25. The case where the two equations are equivalent (just two different forms of the same mathematical relation). Any point that satisfies either of the equations - automatically satisfies both






26. Sin 60°






27. 90°






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






29. If two lines are parallel - the slope of one is






30. 1/y-1/x x -y ? 0






31. The difference between x and y






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






33. 1-v3- 2 (90-30-60)






34. All angles are right angles and diagonals are equal 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






35. x²






36. Any integer is divisible by 4 - if






37. 8-15-17






38. The sum of the interior angles is






39. 9-40-41






40. y years ago






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






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






43. Diagonal= sv2






44. Sin 30°






45. The lines that divide each angle of the triangle into two equal parts. these lines meet in a point that is the center of a circle inscribed in the triangle.






46. A<x and x<b






47. A¹






48. 1/2bh






49. Of






50. (3+5) +6= 3+ (5+6) and (3x5)6= 3(5x6)







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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