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






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






3. z>y






4. Area= l x w perimeter = (2l)(2w)






5. ?






6. 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}






7. V3






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






9. x/100






10. 5-12-13






11. x + y






12. If y²= x - then y =






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






14. 5+3= 3+5 and 5 x 3= 3 x 5






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






16. (x+y) (x-y)






17. y years ago






18. Sum of an odd and an even number is






19. All three sides and all three angles are equal






20. x>z






21. Volume= 4/3?r² surface area= 4?r²






22. Are the lines drawn from each vertex to the midpoint of its opposite side. they cross at a point that divides each individual ______into two parts.






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






24. x older than y






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






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






27. Is the relation with ALL ordered pairs REVERSED.






28. The whole equals






29. 3-4-5






30. Between 180° and 360°






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






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






33. 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.






34. A subset of a set is






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






36. y<x






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






38. The case where the two equations are equivalent (just two different forms of the same mathematical relation). Any point that satisfies either of the equations - automatically satisfies both






39. Any integer is divisible by 5 if






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






41. 8-15-17






42. Which - what






43. Any integer is divisible by 6 if






44. The measure of an interior angle is






45. Any arc length is less than






46. Then their intersection is the null or empty set - written as Ø






47. Volume=lwh surface area= 2wh + 2hl + 2lw






48. The angles opposite to sides that are equal in length have






49. ?






50. ?