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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. What % of m is n






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






3. Area= s² perimeter= 4s






4. C times as old as john

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5. Sin 30°






6. y<x






7. Are the lines that bisect and are perpendicular to each of the three sides. The point where they meet is the center of the circumscribed circle.






8. The sume of x and y






9. Wx>wy






10. (x1+ x2/2) - (y1+y2/2) Each coordinate of the midpoint is equal to the average of the corresponding cordinates of the endpoints






11. x > y or y< x






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






13. (x+y)(x+y)= (x+y)²






14. In a triangle - the greatest angles lies






15. Every set is a subset of






16. ?






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






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






19. 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)






20. x+w> y+z






21. A<x and x<b






22. ? if a side < b side - then






23. 360°






24. 5+3= 3+5 and 5 x 3= 3 x 5






25. Any arc length is less than






26. B>c+ d>e






27. x +z > y+z






28. (x-y)(x-y) = (x-y)²






29. If b²-4ac > 0 there are






30. ?






31. Volume= 4/3?r² surface area= 4?r²






32. 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*)






33. 1. round each number being added to one more place than it is being asked. 2. add the rounded numbers. 3. round off the sum to the desired number of places






34. Set of solutions to an equation






35. x less than y






36. M= y2-y1/x2-x1






37. All even numbers end in the digits of






38. Is a subset of every set






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






40. R²






41. 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)






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






43. N is what % of m






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






45. y years from now






46. 5-12-13






47. 90°






48. 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






49. 1. solve the equation or inequality 2. use ONLY the solutions which satisfy the condition required - the set of all x such that x is greater than or equal to 10 R= {x: x=10}






50. 2k