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






2. /100 (the ______ number over 100)






3. x(y+z)






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






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






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






7. Angles that equal 180 degrees






8. x - (n/100)x






9. ?






10. 1/an






11. xw> yz






12. The sum of the interior angles is






13. 90°






14. 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






15. ?






16. Area = ?r² circumference(perimeter)= 2?r






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






18. 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






19. Any integer is divisible by 4 - if






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






21. 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 two pairs of congruent triangles






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






23. Any integer is divisible by 3 - if






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






25. V2






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






27. 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*)






28. Any integer is divisible by 5 if






29. Is a subset of every set






30. y<x






31. Ax= by + C






32. Is always a right angle.






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. ?






35. Wx<wy






36. R²






37. x(y-z)






38. 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.






39. Any arc length is less than






40. ?






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






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






43. All three sides and all three angles are equal






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






45. C²= a²+b² and angle x and y are equal to 90°






46. A°






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






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






49. Have two equal sides and two equal angles formed by the equal sides and the unequal side.






50. Area= s² perimeter= 4s






Can you answer 50 questions in 15 minutes?



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