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. Set of solutions to an equation






2. (x-y)(x-y) = (x-y)²






3. (x+y)(x+y)= (x+y)²






4. 1/x + 1/y x -y ? 0






5. 1. determine a rough approximation of the square root of the number. 2. divide the number by all the primes that are less than the approx square root. If the number is not divisible by ANY of the these primes - then it is prime. If it IS divisible -






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






7. All odd numbers end in the digits of






8. 1/y-1/x x -y ? 0






9. 1/2d






10. Any integer is divisible by 10 - if






11. Volume= bh or ?r²h surface area= 2?rh (w/o bases) or 2?r(h+r) with bases






12. 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.






13. Angles directly across each other are equal






14. B²-4ac = 0 there is






15. Is - as - was - has - cost






16. 2k + 1






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






18. ?if y angle< x angle - then






19. Any integer is divisible by 9 - if






20. ?






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






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






23. xw> yz






24. If two lines are perpendicular - the slope of one is the






25. All even numbers end in the digits of






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






27. y years from now






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






29. Any integer is divisible by 5 if






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






31. x older than y






32. ?






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






34. 180°






35. x(y+z)






36. R²






37. 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)






38. 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






39. The sume of x and y






40. ? if a side < b side - then






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






42. If ?B > ?A - then






43. Any integer is divisible by 3 - if






44. 9-40-41






45. 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)






46. The percent decrease from x to y ( y<x)






47. Which - what






48. x more than y






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






50. Between 90° and 180°






Can you answer 50 questions in 15 minutes?



Let me suggest you:

Browse all subjects

Browse all tests

Most popular tests



Major Subjects

Tests & Exams


AP
CLEP
DSST
GRE
SAT
GMAT

Browse all subjects

Browse all tests

Most popular tests