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






2. x more than y






3. 1/y-1/x x -y ? 0






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






5. The whole equals






6. ? if a side < b side - then






7. x + (n/100)x






8. 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






9. Wx>wy






10. Any arc length is less than






11. What % of m is n






12. Then their intersection is the null or empty set - written as Ø






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






14. Area= bh perimeter= 2a +2b






15. The increase from x to y






16. Sin 30°






17. When the elements of a set are ordered pairs






18. 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.






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






20. 1-1-v2 (90-45-45)






21. ?






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






23. 1. subtract each number from the average of the numbers 2. square the result of each of the numbers 3. add all those results and then divide by how many numbers you originally had. 4. take the square root of that result






24. 360°






25. In a triangle - the greatest angles lies






26. (x+y)(x+y)= (x+y)²






27. One angle is equal 90° and the other two angles are equal to the sum of 90°






28. The product of an odd number of negative numbers is






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






30. Sum of two odd numbers is






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






32. Parallel and never intersect - they have no solution at all - they are parallel with the same slope






33. y<x






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






35. y years from now






36. The difference between x and y






37. The percent increase from x to y (y>x)






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






39. Is - as - was - has - cost






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






41. Square of hypotenuse = c² = a²+b² length of hypotenuse = c= va²+vb²






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






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






44. /100 (the ______ number over 100)






45. 180°






46. 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






47. Sum of an odd and an even number is






48. x>z






49. 1/an






50. xw> yz