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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. ?






2. Set of solutions to an equation






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






4. 2k + 1






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






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






7. The length of a segment whose endpoints are (x1 -y1) and (x2 -y2)






8. The distance from the center of the circle






9. Product of two odd numbers is






10. 360°






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






12. The product of x and y






13. A°






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






15. M= y2-y1/x2-x1






16. x older than y






17. 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.






18. 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.






19. ?






20. x + (n/100)x






21. 3-4-5






22. x +z > y+z






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






24. 180°






25. Volume= 2/3?r² surface area= 2?r² (w/o bases) or 3?r² (with bases)






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






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






28. A chord through the center of the circle






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






30. 1/2d






31. 1/2bh






32. x/100






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. ?






36. ?






37. Is drawn from the vertices perpendicular to the opposite sides. The lengths of these lines are useful in calculating the area of the trinagle since the area of the triangle is 1/2bh and the height and the _____are the same.






38. 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.






39. Area= s² perimeter= 4s






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






41. 1/y-1/x x -y ? 0






42. x younger than y






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






44. (3+5) +6= 3+ (5+6) and (3x5)6= 3(5x6)






45. 3(4+1)= 3 x 4 + 3 x 1






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






47. 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}






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






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






50. Of