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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. 1/an






2. ?






3. ?if y angle< x angle - then






4. x > y or y< x






5. Angle whose sides are two chords. The vertex of the angles lies on the circumference of the circle. The number of degrees of the angle is equal to 1/2 the intercepted arc






6. When the elements of a set are ordered pairs






7. All three sides and all three angles are equal






8. Between 180° and 360°






9. Integer is divisible by 2






10. Area= s² perimeter= 4s






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






12. Any integer is divisible by 9 - if






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






14. y years from now






15. The product of x and y






16. Is always a right angle.






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






18. 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)






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






20. 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.






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






22. The difference between x and y






23. R²






24. In a triangle - the greatest angles lies






25. 1. round the numbers being multiplied to one more place than it is being asked. 2. Multiply the rounded off numbers 3. round of product to desired number of places






26. C times as old as john

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27. Area= 1/2bh perimeter= a+b+c






28. (x-y)(x-y) = (x-y)²






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






30. Sum of two even numbers is






31. The sume of x and y






32. In transversals






33. (x+y)(x+y)= (x+y)²






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






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






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






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






38. x more than y






39. Any integer is divisible by 8 if






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






41. 180°






42. B²-4ac = 0 there is






43. x + y






44. (x+y) (x-y)






45. Is the set of the first components of the ordered pairs.






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






47. 1/x + 1/y x -y ? 0






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






49. Volume= 4/3?r² surface area= 4?r²






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