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






3. 2k + 1






4. ?






5. Volume= 2/3?r² surface area= 2?r² (w/o bases) or 3?r² (with bases)






6. 3-4-5






7. 1/2bh






8. C times as old as john

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9. 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






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






11. M= y2-y1/x2-x1






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






13. If the each element of the domain occurs only once as a FIRST component






14. x/100






15. 1/x + 1/y x -y ? 0






16. All odd numbers end in the digits of






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






18. Angles directly across each other are equal






19. (x+y) (x-y)






20. Volume= 4/3?r² surface area= 4?r²






21. ?






22. x/100






23. In a triangle - the greatest angles lies






24. Product of two odd numbers is






25. A+b=c+ d=d






26. Sin 60°






27. A chord through the center of the circle






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






29. Is the set of the first components of the ordered pairs.






30. 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)






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






32. Every set is a subset of






33. The increase from x to y






34. A/A¹ = B/B¹= C/C¹






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






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






37. If the base angles of a triangle are equal - the triangle is






38. A<x and x<b






39. (x-y)(x-y) = (x-y)²






40. All three sides and all three angles are equal






41. x>z






42. 9-40-41






43. M?A = m?D m?B= m?E m?C=m?F and a/d=b/e=c/f






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






45. What % of m is n






46. B²-4ac = 0 there is






47. x less than y






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






49. 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)






50. x > y or y< x