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GRE High Frequency Math Terms

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. How is a range expressed with inequalities?






2. What is a 'Right' angle?






3. What is the equation for a group problem?






4. How many angles are formed when 2 lines intersect? and what is the sum of these angles?






5. What'S a handy rough estimate for a circle'S perimeter - if you know it'S diameter?


6. On the GRE - should you ever assume that diagrams are truthful?






7. Convert to a percentage: 1/4






8. HIGH: What are the percentages for standard deviation?






9. Diameter of a circle?






10. When a pair of parallel lines is intersected by another line - two types of angles are formed. What are they?


11. Convert to a percentage: 3/5






12. Convert to a percentage: 4/5






13. HIGH: Describe and define three expressions of quadratic equations - in both factored and unfactored forms. Know these cold.






14. Convert to a percentage: 2/5






15. What are the side ratios for a 30:60:90 triangle?






16. How precise do you need to be - using p on the GRE?


17. HIGH: Area of a circle






18. Define the mode of a set of numbers.






19. For a bell curve - what three terms might be used to describe the number in the middle?






20. Probability Formula






21. What kind of triangle is this: has two sides of equal length - and a 90 degree angle?






22. HIGH: Volume of a cube?






23. Define the range of a set of numbers.






24. HIGH: What is the unfactored version of x²-y² ?






25. v4 =






26. If x² = 144 - does v144 = x?






27. Area of a square?






28. An integer is divisible by 3 if...






29. HIGH: Rough est. of v1 =






30. HIGH: Explain the process to solve '56 is what percent of 80?'


31. HIGH: What is the mode?






32. HIGH: how do you calculate a diagonal inside a 3-dimensional rectangular box?






33. HIGH: What is the factored version of x² + 2xy + y² ?






34. List two odd behaviors of exponents






35. HIGH: How do you calculate the length of an arc?


36. The three interior angles of a triangle add up to...






37. What is the factored version of x² -2xy + y² ?






38. What'S one way to avoid mistakes on algebra questions in the GRE?


39. HIGH: x^-n is equal to






40. How do you solve a permutation?






41. An integer is divisible by 2 if...






42. Explain the difference between a digit and a number.


43. What do permutation problems often ask for?






44. HIGH: What is the unfactored version of (x-y)² ?






45. List all the prime numbers that are less than 30:






46. HIGH: how do you calculate the surface area of a rectangular box?






47. What are 'vertical angles'?






48. What number goes on the bottom of a probability fraction?






49. HIGH: What is the unfactored version of (x+y)² ?






50. HIGH: Simplify this: v75/v27