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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. The sume of x and y






2. /100 (the ______ number over 100)






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






4. Area= bh perimeter= 2a +2b






5. 180°






6. A<x and x<b






7. Wx>wy






8. All even numbers end in the digits of






9. x +z > y+z






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






11. Any integer is divisible by 8 if






12. The sum of the interior angles is






13. If ?B > ?A - then






14. Sin 60°






15. 360°






16. 1/2d






17. Is - as - was - has - cost






18. y years from now






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






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






21. 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.






22. When the elements of a set are ordered pairs






23. 1/2bh






24. ? if a side is equal to b side then - the opposite corresponding angles are






25. Angles that equal 180 degrees






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






27. Ax= by + C






28. Is the relation with ALL ordered pairs REVERSED.






29. The measure of an interior angle is






30. The product of x and y






31. 1/x + 1/y x -y ? 0






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






33. 1. subtract each number from the average of the numbers 2. square the result of each of the numbers 3. add all those results and then divide by how many numbers you originally had. 4. take the square root of that result






34. x/100






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






36. x older than y






37. M= y2-y1/x2-x1






38. Area= 1/2bh perimeter= a+b+c






39. Any integer is divisible by 6 if






40. Between 180° and 360°






41. 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






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






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






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






45. If y²= x - then y =






46. ?






47. ?






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






49. 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






50. y years ago