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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. Diagonal= sv2






3. 3-4-5






4. x > y or y< x






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






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






7. Area= s² perimeter= 4s






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






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






10. The sum of any two sides of a triangle is greater than






11. Write down every member that the two sets have in common. The intersection of the sets A and B is a set written AnB






12. 180°






13. Diagonals are perpendicular to each other and bisect the vertex angles 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 diagonal






14. (x+y)(x+y)= (x+y)²






15. (3+5) +6= 3+ (5+6) and (3x5)6= 3(5x6)






16. Wx<wy






17. x + (n/100)x






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






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






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






21. Is always a right angle.






22. Any integer is divisible by 3 - if






23. Sum of an odd and an even number is






24. x < y or y> x






25. Set of solutions to an equation






26. 360°






27. Is drawn from the vertices perpendicular to the opposite sides. The lengths of these lines are useful in calculating the area of the trinagle since the area of the triangle is 1/2bh and the height and the _____are the same.






28. ?






29. Ax= by + C






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






31. The sum of the interior angles is






32. Product of two odd numbers is






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






34. The distance from the center of the circle






35. The measure of an interior angle is






36. 1/an






37. If ?B > ?A - then






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






39. The sume of x and y






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






41. Between 90° and 180°






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






43. (x+y) (x-y)






44. 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






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






46. Side a +side b of a ? is






47. 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}






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






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






50. 1-1-v2 (90-45-45)







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


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