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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. y years ago






2. In a triangle - the greatest angles lies






3. 1/2d






4. ?






5. The percent increase from x to y (y>x)






6. 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






7. Is always a right angle.






8. Sum of an odd and an even number is






9. 1-v3- 2 (90-30-60)






10. 1-1-v2 (90-45-45)






11. 8-15-17






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. Less than 90°






14. A+b=c+ d=d






15. N is what % of m






16. x < y or y> x






17. When the elements of a set are ordered pairs






18. The product of x and y






19. Write down every member in one or both of the sets - the union of two sets is a new set. the union of set A and B is written as A?B






20. B>c+ d>e






21. Every set is a subset of






22. 3(4+1)= 3 x 4 + 3 x 1






23. x > y or y< x






24. x younger than y






25. A¹






26. 1/2bh






27. Any integer is divisible by 4 - if






28. Sum of two odd numbers is






29. Area= s² perimeter= 4s






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






31. The sume of x and y






32. V3






33. 1. round each number being added to one more place than it is being asked. 2. add the rounded numbers. 3. round off the sum to the desired number of places






34. ?






35. (x+y)(x+y)= (x+y)²






36. Any integer is divisible by 8 if






37. ?






38. C times as old as john

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39. Any integer is divisible by 6 if






40. x more than y






41. In transversals






42. /100 (the ______ number over 100)






43. ?






44. If under the operation - any two members of the set constitute an element of the set ( * the product of the elements multiplied by themselves must also be an element of the set*)






45. The measure of an interior angle is






46. Sin 30°






47. Diagonal= sv2






48. 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






49. A chord through the center of the circle






50. Any integer is divisible by 3 - if