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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. Explain how to solve for 7/¼






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


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






4. HIGH: List the two most common side ratios for right triangles






5. What are 'vertical angles'?






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


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






8. HIGH: Rough est. of v2 =






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






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






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






12. HIGH: Simplify this: v75/v27






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






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






15. HIGH: What numbers does ETS hope you'll forget to consider - for quant comp questions?






16. HIGH: What is the mode?






17. What'S the most important thing to remember about charts you'll see on the GRE?






18. Probability Formula






19. HIGH: Volume of a cylinder?






20. Diameter of a circle?






21. HIGH: What is the side ratio for a 30:60:90 triangle?






22. What is the name of a line that extends from the center of a circle to the edge of a circle?






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






24. Convert to a percentage: 4/5






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






26. HIGH: What is the order of math operations - and the mnemonic to remember it?






27. Convert to a percentage: 2/5






28. How do you solve a combination?


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


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






31. List two odd behaviors of exponents






32. HIGH: Area of a triangle?






33. HIGH: Rough est. of v1 =






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






35. An integer is divisible by 5 if...






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


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






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






39. What do combination problems usually ask for?






40. How do you calculate the probability of EITHER one event OR another event happening? (Probability of A or B)






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


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


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






44. Define the median of a set of numbers - and how to find it for an odd and even number of values in a set.


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






46. How do you solve a permutation?






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






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






49. HIGH: Define the formula for calculating slope.






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