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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. 360°






2. 9-40-41






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






4. Sin 30°






5. Area= 1/2?r2 length= 1/2?d= ?r perimeter= d(1/2? +1)






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






7. Is always a right angle.






8. A/A¹ = B/B¹= C/C¹






9. 8-15-17






10. Pairs of opposite angles formed by the intersection of two straight lines. always equal to each other






11. What % of m is n






12. x < y or y> x






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






14. The increase from x to y






15. 1. round each number being added to one more place than it is being asked. 2. add the rounded numbers. 3. round off the sum to the desired number of places






16. Any integer is divisible by 10 - if






17. Product of two odd numbers is






18. Diagonal= sv2






19. 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)






20. Area= 1/2h(b1+b2) perimeter= b1+b2+c+d






21. The distance from the center of the circle






22. ?






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






24. 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.






25. 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}






26. 1-v3- 2 (90-30-60)






27. | |






28. x > y or y< x






29. /100 (the ______ number over 100)






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






31. In transversals






32. If an equation can be put into the form y= mx +b - then






33. V10






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






35. 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






36. Set of solutions to an equation






37. ?






38. When the elements of a set are ordered pairs






39. x - (n/100)x






40. x²






41. z>y






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






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






44. x= -b + vb²-4ac/2a and x = -b - vb²-4ac/2a






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






46. 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.






47. 2k






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






49. B>c+ d>e






50. Sum of two even numbers is






Can you answer 50 questions in 15 minutes?



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