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GMAT Quick Math And Formulas

Subjects : gmat, 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. Express 8^1/3 as a radical






2. ? 6






3. 1/20






4. 7/8






5. 1/12






6. 19^2






7. 1/6






8. 18^2






9. ? 4






10. to multiple powers with the same base...






11. 3/4






12. 5^3






13. 3^3






14. ? 5






15. 4^5






16. 2^10






17. 2^4






18. 13^2






19. 5^4






20. Simplifying a root






21. 1/2






22. 4^4






23. (a-b)^2 =






24. a^3-b^3






25. to multiple powers (or raise a power to a power)






26. ?25+16 = ?41






27. 2^7






28. (a+b)^2 =






29. Express 9^1/2 as a radical






30. Multiples of 8






31. 2^6






32. 4^3






33. 1/4






34. 14^2






35. Multiples of 15






36. 2/5






37. A^2-B^2






38. ? 3






39. 11^2






40. 2^8






41. a negative number raised to an even power...






42. 6^4






43. 2^9






44. a^3+b^3






45. Prime Numbers between 1 - 100 (total of 25)






46. 15^2






47. 1/5






48. 6^3






49. 2^5






50. what happens when an exponent is negative?