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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. A¹






2. N= number of objects (order matters!!!) k= rate at a time nPk= n!/(n-k)! (remember to cancel common numbers)






3. 360°






4. (x+y) (x-y)






5. y years ago






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






7. In a triangle - the greatest angles lies






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






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






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






11. Is always a right angle.






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






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






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






15. 7-24-25






16. All odd numbers end in the digits of






17. Any integer is divisible by 6 if






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






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






20. 9-40-41






21. z>y






22. 5-12-13






23. x + (n/100)x






24. A°






25. x(y+z)






26. 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.






27. The whole equals






28. Area= s² perimeter= 4s






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






30. 8-15-17






31. If b²-4ac < 0 - there are






32. The measure of an interior angle is






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






34. ?






35. The product of an even number of negative numbers is






36. V2/2- v2/2 - 1 (90-45-45)






37. V2






38. 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 two pairs of congruent triangles






39. Diagonal= sv2






40. 180°






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






42. 2k






43. (3+5) +6= 3+ (5+6) and (3x5)6= 3(5x6)






44. ?






45. Write down every member that the two sets have in common. The intersection of the sets A and B is a set written AnB






46. 1-v3- 2 (90-30-60)






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






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






49. x less than y






50. Any arc length is less than