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. 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






2. What % of m is n






3. The sum of the interior angles is






4. 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






5. Area= l x w perimeter = (2l)(2w)






6. M= y2-y1/x2-x1






7. 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*)






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






9. 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}






10. x/100






11. Ax= by + C






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






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. Product of two odd numbers is






15. x²






16. B²-4ac = 0 there is






17. 3-4-5






18. A¹






19. When the elements of a set are ordered pairs






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






21. Wx>wy






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






23. 1-1-1 (60-60-60)






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






25. A subset of a set is






26. In transversals






27. x/100






28. 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






29. 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






30. x > y or y< x






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






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






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






34. If b²-4ac < 0 - there are






35. x>z






36. The measure of an interior angle is






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






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






39. x +z > y+z






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






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






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






43. 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






44. ?






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






46. Is a rectangular rhombus 1. all four sides are equal 2. opposite pairs of sides are parallel 3. diagonals are equal - are perpendicular to each other - and bisect each other. 4. all the angles are right triangles 5. diagonals intersect the vertices a






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






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






49. 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.






50. /100 (the ______ number over 100)