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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. A<x and x<b






2. The product of an odd number of negative numbers is






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






4. Ax= by + C






5. Angles that equal 180 degrees






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






7. ?






8. ?






9. Write down every member that the two sets have in common. The intersection of the sets A and B is a set written AnB






10. Have two equal sides and two equal angles formed by the equal sides and the unequal side.






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






12. Wx>wy






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






14. x(y-z)






15. C times as old as john

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16. 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}






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






18. 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.






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






20. 9-40-41






21. Write down every member in one or both of the sets - the union of two sets is a new set. the union of set A and B is written as A?B






22. 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






23. ?






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






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






26. x < y or y> x






27. Diagonals are perpendicular to each other and bisect the vertex angles 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 diagonal






28. x + y






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






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






31. The difference between x and y






32. Between 180° and 360°






33. 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.






34. 1/2bh






35. Angles directly across each other are equal






36. The distance from the center of the circle






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






38. 1-v3- 2 (90-30-60)






39. If b²-4ac < 0 - there are






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






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






42. ?






43. Product of two odd numbers is






44. Between 90° and 180°






45. x(y+z)






46. 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






47. x/100






48. x younger than y






49. A°






50. Any integer is divisible by 8 if