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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. ? if a side < b side - then






2. 2k






3. Distributive axiom - commutative axiom of addition and multiplication - associative axioms of addition and multiplication






4. Sum of two odd numbers is






5. xn<0 if n is odd and xn>0 if n is even






6. 5+3= 3+5 and 5 x 3= 3 x 5






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






8. All three sides and all three angles are equal






9. The sum of any two sides of a triangle is greater than






10. xw> yz






11. All even numbers end in the digits of






12. 180°






13. 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






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






15. x= -b + vb²-4ac/2a and x = -b - vb²-4ac/2a






16. ?if y angle< x angle - then






17. | |






18. x > y or y< x






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






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






21. Between 90° and 180°






22. When two parallel lines are crossed by a third straight line (transversal) - then






23. N is what % of m






24. 360°






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






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






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






28. The sum of the interior angles is






29. Any arc length is less than






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






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






32. Set of solutions to an equation






33. Any integer is divisible by 10 - if






34. R²






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






36. The product of an odd number of negative numbers is






37. The increase from x to y






38. Wx<wy






39. 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






40. Angles directly across each other are equal






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






42. Any integer is divisible by 6 if






43. /100 (the ______ number over 100)






44. y years ago






45. The difference between x and y






46. What % of m is n






47. All odd numbers end in the digits of






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






49. V2






50. Then their intersection is the null or empty set - written as Ø