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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






2. Any integer is divisible by 8 if






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






4. In a triangle - the greatest angles lies






5. x more than y






6. 1/x + 1/y x -y ? 0






7. The product of x and y






8. 3(4+1)= 3 x 4 + 3 x 1






9. Volume= 4/3?r² surface area= 4?r²






10. All three sides and all three angles are equal






11. 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}






12. The sume of x and y






13. x/100






14. V10






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






16. 1. square all choices given 2. select the closes choice that is too large and the one that is too small. 3. find the average of the two choices (not of the squares) 4. square the average - if it is greater than the original number - choose the lower






17. Is a rectangular rhombus 1. all four sides are equal 2. opposite pairs of sides are parallel 3. diagonals are equal - are perpendicular to each other - and bisect each other. 4. all the angles are right triangles 5. diagonals intersect the vertices a






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






19. The whole equals






20. 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 two pairs of congruent triangles






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






22. V2






23. 1/an






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






25. A closed plane whose sides are straight lines. The sum of the angles is equal to 180(n-2) - where n is the number of sides.






26. 5-12-13






27. x younger than y






28. Any arc length is less than






29. Wx<wy






30. 180°






31. 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)






32. Set of solutions to an equation






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. A collection of anything - numbers - letters - objects - etc. written within brackets { } two are equal if they contain the same elements.(order does not matter)






35. If ?B > ?A - then






36. Product of an even number and any other number is






37. (x-y)(x-y) = (x-y)²






38. y<x






39. (3+5) +6= 3+ (5+6) and (3x5)6= 3(5x6)






40. A°






41. /100 (the ______ number over 100)






42. The measure of an interior angle is






43. 1/2d






44. (amount of decrease/original amount) x 100






45. If y²= x - then y =






46. R²






47. 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.






48. Any integer is divisible by 6 if






49. ?






50. 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