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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 sum of any two sides of a triangle is greater than






2. y years ago






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






4. Is a subset of every set






5. Is the set of the second components of the ordered pairs






6. x(y+z)






7. Any integer is divisible by 8 if






8. Are the lines drawn from each vertex to the midpoint of its opposite side. they cross at a point that divides each individual ______into two parts.






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






10. The quotient of any quantity (except 0) divided by zero is infinity






11. Sin 60°






12. x²






13. x younger than y






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






15. 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.






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






17. x>z






18. The difference between x and y






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






20. x/100






21. Two tangents to a circle from the same point outside of the circle are always






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






23. x+w> y+z






24. Volume= e(edge)³ surface area= 6e²






25. 1-1-v2 (90-45-45)






26. Is a rectangular rhombus 1. all four sides are equal 2. opposite pairs of sides are parallel 3. diagonals are equal - are perpendicular to each other - and bisect each other. 4. all the angles are right triangles 5. diagonals intersect the vertices a






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






28. The distance from the center of the circle






29. A subset of a set is






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






31. In a triangle - the greatest angles lies






32. M=number of favorable ways n= total number of ways (two events occurring is the prob of the first times the prob of the second)






33. x older than y






34. 1. square all choices given 2. select the closes choice that is too large and the one that is too small. 3. find the average of the two choices (not of the squares) 4. square the average - if it is greater than the original number - choose the lower






35. Diagonal= sv2






36. Is drawn from the vertices perpendicular to the opposite sides. The lengths of these lines are useful in calculating the area of the trinagle since the area of the triangle is 1/2bh and the height and the _____are the same.






37. If y²= x - then y =






38. If b²-4ac < 0 - there are






39. Sum of two even numbers is






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






41. Product of two odd numbers is






42. | |






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






44. x - (n/100)x






45. Any arc length is less than






46. Angles directly across each other are equal






47. 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






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






49. The angles opposite to sides that are equal in length have






50. x less than y