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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. 2k + 1






2. All odd numbers end in the digits of






3. 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.






4. V2






5. 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






6. The sum of the interior angles is






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






8. Is the relation with ALL ordered pairs REVERSED.






9. The difference between x and y






10. Product of two odd numbers is






11. A chord through the center of the circle






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






13. Parallel and never intersect - they have no solution at all - they are parallel with the same slope






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






15. Any integer is divisible by 6 if






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






17. Diagonal= sv2






18. If b²-4ac < 0 - there are






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






20. 1-v3- 2 (90-30-60)






21. (x+y) (x-y)






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






23. The sume of x and y






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






25. Volume= 4/3?r² surface area= 4?r²






26. A<x and x<b






27. V10






28. M= y2-y1/x2-x1






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






30. The decrease from x to y






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






32. If under the operation - any two members of the set constitute an element of the set ( * the product of the elements multiplied by themselves must also be an element of the set*)






33. 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






34. 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






35. | |






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






37. V2/2- v2/2 - 1 (90-45-45)






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






39. Angles directly across each other are equal






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






41. x>z






42. If y²= x - then y =






43. A/A¹ = B/B¹= C/C¹






44. Any integer is divisible by 4 - if






45. All three sides and all three angles are equal






46. 180°






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






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






49. Sin 30°






50. 8-15-17






Can you answer 50 questions in 15 minutes?



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