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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. Sum of two odd numbers is






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






4. Is the set of the second components of the ordered pairs






5. x²






6. The distance from the center of the circle






7. xn<0 if n is odd and xn>0 if n is even






8. A¹






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






10. x/100






11. x - (n/100)x






12. 2k






13. (3+5) +6= 3+ (5+6) and (3x5)6= 3(5x6)






14. 180°






15. 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.






16. V10






17. Every set is a subset of






18. 1/y-1/x x -y ? 0






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






20. 1/an






21. 9-40-41






22. x > y or y< x






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






24. All sides are equal and all of whose angles are equal. 1. can be inscribed in a circle and can be circumscribed about another circle. 2. each angle is equal to the sum of the angles divided by the number of sides 180(n-2)°/n.






25. ?






26. Sin 60°






27. Product of two odd numbers is






28. The sume of x and y






29. 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)






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






31. /100 (the ______ number over 100)






32. Angles that equal 180 degrees






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






34. R²






35. x(y+z)






36. y years from now






37. ?






38. A pair of equations in two unknowns (each is graphed seperately and each is represented by a straight line)






39. All three sides and all three angles are equal






40. If b²-4ac > 0 there are






41. Between 90° and 180°






42. x older than y






43. 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.






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






45. Any integer is divisible by 5 if






46. Angle whose sides are two chords. The vertex of the angles lies on the circumference of the circle. The number of degrees of the angle is equal to 1/2 the intercepted arc






47. Sum of an odd and an even number is






48. The measure of an interior angle is






49. The difference between x and y






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