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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. v4 =






2. In a coordinate system - what is the origin?






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






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






5. How do you solve a permutation?






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






7. What is the key to dealing with ratio questions?






8. HIGH: Area of a circle






9. Probability Formula






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

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






12. Convert to a percentage: 4/5






13. How do you calculate the percentage of change?






14. When 2 lines are perpendicular to each other - their intersection forms 4 angles. What degree are these 4 angles?






15. HIGH: What is a '30:60:90' triangle?






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






17. How do you add or subtract fractions?






18. What is the equation for a group problem?






19. What is the 'distributive law'?






20. HIGH: Volume of a cylinder?






21. Area of a square?






22. HIGH: How do you get rid of the fraction in this equation: 5x + 3/2 = 7x






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






24. What causes 80% of errors on the math section of the GRE?






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






26. An integer is divisible by 4 if...

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27. Explain the difference between handling a permutation versus a combination.






28. Simplify this: v32






29. An integer is divisible by 6 if...

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30. Define a factorial of a number - and how it is written.






31. HIGH: x^-n is equal to






32. HIGH: How do you multiply powers with the same base?






33. What degree angle is a line?






34. The three exterior angles of a triangle add up to...






35. HIGH: What is the median?






36. HIGH: What is a 'Right isosceles' triangle?






37. Define the mode of a set of numbers.






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






39. An integer is divisible by 8 if...

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40. HIGH: Explain a method for quickly comparing fractions with different denominators - to determine which is larger.

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41. HIGH: What is the equation of a line?

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42. Explain how to use an 'Average Pie'






43. a² - b² is equal to






44. HIGH: Rough est. of v3 =






45. How do you solve a combination?

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






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






48. Diameter of a circle?






49. HIGH: What is the mode?






50. HIGH: How do you multiply and divide square roots?