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. Wx<wy






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






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






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






5. 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.






6. ?if y angle< x angle - then






7. Sum of two even numbers is






8. Angles that equal 180 degrees






9. Volume= e(edge)³ surface area= 6e²






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






11. A<x and x<b






12. Sin 30°






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






14. 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)






15. 3(4+1)= 3 x 4 + 3 x 1






16. Any integer is divisible by 6 if






17. 360°






18. /100 (the ______ number over 100)






19. xw> yz






20. x younger than y






21. Between 90° and 180°






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






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






24. 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.






25. x more than y






26. 3-4-5






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






28. 180°






29. 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






30. Pairs of opposite angles formed by the intersection of two straight lines. always equal to each other






31. 1/y-1/x x -y ? 0






32. x < y or y> x






33. If the each element of the domain occurs only once as a FIRST component






34. 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}






35. x²






36. ? if a side < b side - then






37. 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.






38. 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.






39. The difference between x and y






40. Is - as - was - has - cost






41. 1. subtract each number from the average of the numbers 2. square the result of each of the numbers 3. add all those results and then divide by how many numbers you originally had. 4. take the square root of that result






42. Are the lines drawn from each vertex to the midpoint of its opposite side. they cross at a point that divides each individual ______into two parts.






43. If b²-4ac < 0 - there are






44. B>c+ d>e






45. ?






46. Diagonal= sv2






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






48. Product of two odd numbers is






49. ?






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