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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. y years from now






2. 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






3. Diagonals divide into 6 equilateral triangles - the sides are equal to the sides of the ________. if inscribed in a circle - the length of each side is equal to the length of the radius of the circle.






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






5. A°






6. What % of m is n






7. Sin 45°






8. 1/2bh






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






10. Is the relation with ALL ordered pairs REVERSED.






11. x + (n/100)x






12. N= number of objects (order matters!!!) k= rate at a time nPk= n!/(n-k)! (remember to cancel common numbers)






13. 180°






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






15. x²






16. (x+y)(x+y)= (x+y)²






17. A<x and x<b






18. | |






19. ?






20. Area= 1/4s² v3 perimeter= 3s altitude= 1/2s v3






21. ?






22. The sum of any two sides of a triangle is greater than






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






24. ?






25. Diagonal= sv2






26. The distance from the center of the circle






27. xw> yz






28. If b²-4ac < 0 - there are






29. Every set is a subset of






30. R²






31. Any integer is divisible by 3 - if






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






33. Angles that equal 180 degrees






34. 5+3= 3+5 and 5 x 3= 3 x 5






35. M= y2-y1/x2-x1






36. One angle is equal 90° and the other two angles are equal to the sum of 90°






37. 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)






38. Is a subset of every set






39. Product of two odd numbers is






40. Angles directly across each other are equal






41. A+b=c+ d=d






42. 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}






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






44. Side a +side b of a ? is






45. 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.






46. A¹






47. 1/2d






48. ?






49. ?if y angle< x angle - then






50. 360°