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






2. 180°






3. Area= s² perimeter= 4s






4. Is - as - was - has - cost






5. x more than y






6. Angles directly across each other are equal






7. x>z






8. x younger than y






9. 1/y-1/x x -y ? 0






10. Diagonals are perpendicular to each other and bisect the vertex angles 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 diagonal






11. Any integer is divisible by 10 - if






12. Any arc length is less than






13. ?






14. In a triangle - if ?c(interior angle in triangle) and ?d(exterior angle out of triangle) are supplmentary angles - than ?a and ?b are remote interior angles to <d - thus - a +b+c = 180 (triangle) c+d = 180 (supplementary angles)






15. Any integer is divisible by 4 - if






16. (x+y) (x-y)






17. The product of x and y






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






19. 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.






20. B²-4ac = 0 there is






21. x > y or y< x






22. ? if a side < b side - then






23. V3






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






25. Pairs of opposite angles formed by the intersection of two straight lines. always equal to each other






26. ?






27. 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.






28. Are the lines that bisect and are perpendicular to each of the three sides. The point where they meet is the center of the circumscribed circle.






29. Area= l x w perimeter = (2l)(2w)






30. Any integer is divisible by 3 - if






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






32. All even numbers end in the digits of






33. If b²-4ac > 0 there are






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






35. A subset of a set is






36. M= y2-y1/x2-x1






37. xn<0 if n is odd and xn>0 if n is even






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






39. Any integer is divisible by 9 - if






40. 1/2d






41. y years ago






42. 1-1-v2 (90-45-45)






43. Area = ?r² circumference(perimeter)= 2?r






44. y years from now






45. Is a subset of every set






46. x +z > y+z






47. 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.






48. In transversals






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






50. Between 180° and 360°