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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. 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.






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






3. The difference between x and y






4. x+w> y+z






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






6. Set of solutions to an equation






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






8. Angles that equal 180 degrees






9. x more than y






10. 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






11. Area= 1/2h(b1+b2) perimeter= b1+b2+c+d






12. x - (n/100)x






13. Product of two odd numbers is






14. Diagonals are perpendicular to each other and bisect the vertex angles 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 diagonal






15. 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






16. 2k






17. 5-12-13






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






19. A¹






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






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






22. M= y2-y1/x2-x1






23. Angles directly across each other are equal






24. y years from now






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






26. ?






27. ?






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






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






30. 180°






31. 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.






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






33. x(y+z)






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






35. C times as old as john

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36. y<x






37. x less than y






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






39. 7-24-25






40. Less than 90°






41. R²






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






43. Area= s² perimeter= 4s






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






45. Sin 30°






46. | |






47. When the elements of a set are ordered pairs






48. (amount of increase/original amount) x 100






49. 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)






50. The measure of an interior angle is







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Can you answer 50 questions in 15 minutes?


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