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






2. Angles directly across each other are equal






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






4. 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.






5. A/A¹ = B/B¹= C/C¹






6. Sin 30°






7. 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.






8. C times as old as john

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9. Sum of two odd numbers is






10. Integer is divisible by 2






11. If an equation can be put into the form y= mx +b - then






12. If b²-4ac < 0 - there are






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






14. x - (n/100)x






15. ?






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






17. In a triangle - the greatest angles lies






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






19. The product of x and y






20. If ?B > ?A - then






21. x older than y






22. When the elements of a set are ordered pairs






23. If under the operation - any two members of the set constitute an element of the set ( * the product of the elements multiplied by themselves must also be an element of the set*)






24. Angles that equal 180 degrees






25. 1/x + 1/y x -y ? 0






26. Is a subset of every set






27. A+b=c+ d=d






28. | |






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






30. (x-y)(x-y) = (x-y)²






31. Set of solutions to an equation






32. What % of m is n






33. Area= 1/2bh perimeter= a + b+ c hypotenuse= c²= b²+a²






34. 9-40-41






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






36. Product of two odd numbers is






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






38. One angle is equal 90° and the other two angles are equal to the sum of 90°






39. Between 180° and 360°






40. (x+y)(x+y)= (x+y)²






41. 1/y-1/x x -y ? 0






42. 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.






43. x/100






44. The case where the two equations are equivalent (just two different forms of the same mathematical relation). Any point that satisfies either of the equations - automatically satisfies both






45. y years ago






46. Any number squared or raised to an even power is






47. 5+3= 3+5 and 5 x 3= 3 x 5






48. Ax= by + C






49. 1-1-1 (60-60-60)






50. Of