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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. Sin 60°






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






3. The difference between x and y






4. (3+5) +6= 3+ (5+6) and (3x5)6= 3(5x6)






5. 1/2d






6. 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






7. | |






8. Which - what






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






10. 1/2bh






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






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






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






14. (x-y)(x-y) = (x-y)²






15. V3






16. 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.






17. y years ago






18. (sum of individual quantities or measures/ total number of quantities or measures)






19. 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






20. Is - as - was - has - cost






21. 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}






22. y years from now






23. (x1+ x2/2) - (y1+y2/2) Each coordinate of the midpoint is equal to the average of the corresponding cordinates of the endpoints






24. xw> yz






25. 1/y-1/x x -y ? 0






26. All odd numbers end in the digits of






27. 9-40-41






28. 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*)






29. Wx<wy






30. x - (n/100)x






31. A/A¹ = B/B¹= C/C¹






32. ?






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






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






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






36. Volume= 4/3?r² surface area= 4?r²






37. The distance between two parallel lines or from a point to a line always means






38. The product of x and y






39. Every set is a subset of






40. When the elements of a set are ordered pairs






41. Any integer is divisible by 3 - if






42. 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.






43. 1/an






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






45. C times as old as john

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46. Any integer is divisible by 8 if






47. All sides are equal and all of whose angles are equal. 1. can be inscribed in a circle and can be circumscribed about another circle. 2. each angle is equal to the sum of the angles divided by the number of sides 180(n-2)°/n.






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






49. 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






50. Any integer is divisible by 10 - if