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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. V10






2. Intersect at only one point - the point is the only solution to the pair of equations






3. N is what % of m






4. 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






5. 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.






6. 1-1-v2 (90-45-45)






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






8. Is - as - was - has - cost






9. Wx>wy






10. Wx<wy






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






12. x+w> y+z






13. A subset of a set is






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






15. z>y






16. Is the relation with ALL ordered pairs REVERSED.






17. x +z > y+z






18. Any integer is divisible by 6 if






19. A pair of equations in two unknowns (each is graphed seperately and each is represented by a straight line)






20. Between 180° and 360°






21. Any integer is divisible by 5 if






22. x more than y






23. x + (n/100)x






24. 5+3= 3+5 and 5 x 3= 3 x 5






25. Any integer is divisible by 8 if






26. A collection of anything - numbers - letters - objects - etc. written within brackets { } two are equal if they contain the same elements.(order does not matter)






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






28. Any arc length is less than






29. (x-y)(x-y) = (x-y)²






30. ?






31. x>z






32. 1. determine a rough approximation of the square root of the number. 2. divide the number by all the primes that are less than the approx square root. If the number is not divisible by ANY of the these primes - then it is prime. If it IS divisible -






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






34. All even numbers end in the digits of






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






36. x(y+z)






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






38. xw> yz






39. When the elements of a set are ordered pairs






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






41. x - (n/100)x






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






43. 7-24-25






44. 9-40-41






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






46. Of






47. Area= s² perimeter= 4s






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






49. ? if a side < b side - then






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