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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. Ax= by + C






2. 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.






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






4. Every set is a subset of






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






6. B>c+ d>e






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






8. Volume= 4/3?r² surface area= 4?r²






9. 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






10. (3+5) +6= 3+ (5+6) and (3x5)6= 3(5x6)






11. x more than y






12. All odd numbers end in the digits of






13. Angles that equal 180 degrees






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






15. R²






16. Of






17. A+b=c+ d=d






18. /100 (the ______ number over 100)






19. Any integer is divisible by 10 - if






20. ?






21. 90°






22. Is - as - was - has - cost






23. M= y2-y1/x2-x1






24. 2k + 1






25. (x+y) (x-y)






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






27. Area= 1/2bh perimeter= a + b+ c hypotenuse= c²= b²+a²






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






29. ?






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






31. x>z






32. Wx>wy






33. V2






34. x/100






35. 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.






36. All even numbers end in the digits of






37. 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






38. Two tangents to a circle from the same point outside of the circle are always






39. Diagonal= sv2






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






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






42. 1/2d






43. 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






44. 180°






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






46. The product of x and y






47. Any integer is divisible by 8 if






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






49. 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






50. In transversals