Test your basic knowledge |

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. 3-4-5






2. A subset of a set is






3. Any integer is divisible by 6 if






4. Sum of two even numbers is






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






6. z>y






7. x(y-z)






8. ?






9. Angle whose sides are two radii of the circle. The vertex of this angle is the center of the circle. The number of degrees is equal to the amount of arc length that the radd intercept.






10. x +z > y+z






11. Angles directly across each other are equal






12. 1-1-1 (60-60-60)






13. xw> yz






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






15. y years ago






16. 8-15-17






17. Is - as - was - has - cost






18. M=number of favorable ways n= total number of ways (two events occurring is the prob of the first times the prob of the second)






19. The point where the line crosses the y-axis - x will always = 0 in this case






20. 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






21. When the elements of a set are ordered pairs






22. 5-12-13






23. 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.






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






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






26. Less than 90°






27. Angle whose sides are two chords. The vertex of the angles lies on the circumference of the circle. The number of degrees of the angle is equal to 1/2 the intercepted arc






28. B>c+ d>e






29. 1/2d






30. M?A = m?D m?B= m?E m?C=m?F and a/d=b/e=c/f






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






32. The distance from the center of the circle






33. 1/2bh






34. 1/y-1/x x -y ? 0






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






36. 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






37. ?






38. 1/x + 1/y x -y ? 0






39. 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.






40. 1. round the numbers being multiplied to one more place than it is being asked. 2. Multiply the rounded off numbers 3. round of product to desired number of places






41. (sum of individual quantities or measures/ total number of quantities or measures)






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






43. (amount of decrease/original amount) x 100






44. Product of two odd numbers is






45. 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






46. x/100






47. Sum of an odd and an even number is






48. 7-24-25






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






50. All three sides and all three angles are equal