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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. M= y2-y1/x2-x1






2. ?






3. In a triangle - the greatest angles lies






4. ?






5. All odd numbers end in the digits of






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






7. Sum of two odd numbers is






8. The sum of the interior angles is






9. x < y or y> x






10. When the elements of a set are ordered pairs






11. One angle is equal 90° and the other two angles are equal to the sum of 90°






12. A¹






13. x more than y






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






15. All sides are equal and all of whose angles are equal. 1. can be inscribed in a circle and can be circumscribed about another circle. 2. each angle is equal to the sum of the angles divided by the number of sides 180(n-2)°/n.






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






17. A<x and x<b






18. Any integer is divisible by 10 - if






19. The distance from the center of the circle






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






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






22. 180°






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






24. 360°






25. x younger than y






26. Volume= 4/3?r² surface area= 4?r²






27. 1-v3- 2 (90-30-60)






28. The product of an even number of negative numbers is






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






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






31. (x-y)(x-y) = (x-y)²






32. The length of a segment whose endpoints are (x1 -y1) and (x2 -y2)






33. A+b=c+ d=d






34. The distance between two parallel lines or from a point to a line always means






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






36. ?if y angle< x angle - then






37. The percent increase from x to y (y>x)






38. Any integer is divisible by 5 if






39. V3






40. 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.






41. 90°






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






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






44. 1/an






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






46. Is the set of the second components of the ordered pairs






47. 8-15-17






48. 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






49. Is always a right angle.






50. 3-4-5







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