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






2. B²-4ac = 0 there is






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






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






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






6. If b²-4ac < 0 - there are






7. 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*)






8. 1/an






9. All even numbers end in the digits of






10. If b²-4ac > 0 there are






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






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






13. xw> yz






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






15. ?if y angle< x angle - then






16. ?






17. Set of solutions to an equation






18. If y²= x - then y =






19. 1-v3- 2 (90-30-60)






20. Between 180° and 360°






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






22. 360°






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






24. 1-1-v2 (90-45-45)






25. Sin 45°






26. x(y-z)






27. 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.






28. 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)






29. A line that is perpendicular to a radius and that passes through only one point of the circle.






30. Distributive axiom - commutative axiom of addition and multiplication - associative axioms of addition and multiplication






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






32. Any line that connects two points on a circle.






33. Is a subset of every set






34. Any integer is divisible by 3 - if






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






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






37. Sum of two odd numbers is






38. 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)






39. The distance from the center of the circle






40. Between 90° and 180°






41. 9-40-41






42. 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.






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






44. y years ago






45. The product of x and y






46. Any arc length is less than






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






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






49. Sin 60°






50. x < y or y> x







Sorry!:) No result found.

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