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






2. HIGH: Define the formula for calculating slope.






3. HIGH: How much of your times table should you know - for the GRE?






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

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

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6. HIGH: what is the side ratio for a Right Isosceles triangle?






7. How do you add or subtract fractions?






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






9. Area of a square?






10. Does order matter for a permutation? How about for a combination?






11. Explain how to divide fractions.






12. Probability Formula






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






14. What should you do BEFORE you start to solve a GRE math problem?

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






16. HIGH: Define the 'Third side' rule for triangles

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17. How many degrees does a circle contain?






18. HIGH: Rough est. of v1 =






19. Explain how to use a 'Rate Pie'






20. What is the sum of any 'big' angle and any 'Small' angle?






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






22. Solve this: v6 * -v6 = ?






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






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






25. Simplify this: v32






26. In a coordinate system - identify the quadrants and describe their location.






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

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28. HIGH: Area of a triangle?






29. Explain how to calculate an average (arithmetic mean)






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






31. What do permutation problems often ask for?






32. HIGH: What is the median?






33. Convert to a percentage: 3/5






34. If something is possible but not certain - what is the numeric range of probability of it happening?






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






36. What are 'vertical angles'?






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

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






39. What is a 'Right' angle?






40. HIGH: Rough est. of v3 =






41. Diameter of a circle?






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

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






44. Define the mode of a set of numbers.






45. HIGH: Describe how to deal with 2 sets of parentheses.






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






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






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






49. HIGH: What is the formula for the diagonal of any square?






50. HIGH: What is 'absolute value' - and how is it represented?

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