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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 product of x and y






2. x + (n/100)x






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






4. ?if y angle< x angle - then






5. 1. subtract each number from the average of the numbers 2. square the result of each of the numbers 3. add all those results and then divide by how many numbers you originally had. 4. take the square root of that result






6. In transversals






7. A<x and x<b






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






9. Any integer is divisible by 6 if






10. All angles are right angles and diagonals are equal 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






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






12. V2






13. x/100






14. Wx<wy






15. 180°






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






17. Area= s² perimeter= 4s






18. B²-4ac = 0 there is






19. N is what % of m






20. Volume= bh or ?r²h surface area= 2?rh (w/o bases) or 2?r(h+r) with bases






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






22. Any integer is divisible by 8 if






23. 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






24. | |






25. The sume of x and y






26. 1/x + 1/y x -y ? 0






27. A+b=c+ d=d






28. ? if a side < b side - then






29. Is - as - was - has - cost






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






31. x²






32. Set of solutions to an equation






33. All even numbers end in the digits of






34. Sum of two even numbers is






35. 360°






36. Sin 60°






37. x + y






38. 7-24-25






39. ?






40. Product of two odd numbers is






41. Area= 1/2?r2 length= 1/2?d= ?r perimeter= d(1/2? +1)






42. 1/2d






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






44. Every set is a subset of






45. The measure of an interior angle is






46. If ?B > ?A - then






47. N= combinations taken (order does not matter) r= rate at a time nCr or C(n -r) = (n)!/(r)! (remember to cancel out common numbers)






48. R²






49. 3(4+1)= 3 x 4 + 3 x 1






50. The decrease from x to y







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