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






2. Product of an even number and any other number is






3. x>z






4. C times as old as john

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


5. If y²= x - then y =






6. B²-4ac = 0 there is






7. Diagonal= sv2






8. x²






9. If two lines are parallel - the slope of one is






10. Side a +side b of a ? is






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






12. N= combinations taken (order does not matter) r= rate at a time nCr or C(n -r) = (n)!/(r)! (remember to cancel out common numbers)






13. (x+y)(x+y)= (x+y)²






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






15. (amount of increase/original amount) x 100






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






17. Any integer is divisible by 5 if






18. If b²-4ac < 0 - there are






19. x + y






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






21. Are the lines that bisect and are perpendicular to each of the three sides. The point where they meet is the center of the circumscribed circle.






22. The angles opposite to sides that are equal in length have






23. x less than y






24. Intersect at only one point - the point is the only solution to the pair of equations






25. 8-15-17






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






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






28. 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}






29. | |






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






31. x(y+z)






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






33. The sum of the interior angles is






34. x(y-z)






35. In a triangle - the greatest angles lies






36. 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






37. Any integer is divisible by 8 if






38. 1/2d






39. Any arc length is less than






40. The sume of x and y






41. Area= 1/4s² v3 perimeter= 3s altitude= 1/2s v3






42. R²






43. A subset of a set is






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. The product of x and y






46. y years ago






47. The whole equals






48. ?






49. 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.






50. Sin 60°