## Test your basic knowledge |

# GMAT Quick Math And Formulas

**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. Multiples of 12**

**2. A^2-B^2**

**3. 2^9**

**4. a negative number raised to an odd power...**

**5. 4^4**

**6. Express 8^1/3 as a radical**

**7. a^3+b^3**

**8. 4^3**

**9. 4^5**

**10. 2^10**

**11. 1/4**

**12. ? 4**

**13. 3^5**

**14. Simplifying a root**

**15. ? 3**

**16. 2/5**

**17. 3^4**

**18. 2^3**

**19. ? 5**

**20. what happens when an exponent is negative?**

**21. 2^4**

**22. 2^7**

**23. a negative number raised to an even power...**

**24. to multiple powers with the same base...**

**25. 5^4**

**26. Multiples of 15**

**27. 15^2**

**28. 5^3**

**29. (a-b)^2 =**

**30. 2^8**

**31. a^3-b^3**

**32. Examples of roots simplification**

**33. to multiple powers (or raise a power to a power)**

**34. 1/6**

**35. 11^2**

**36. 1/2**

**37. raising a fraction between zero and 1 to a power...**

**38. 13^2**

**39. 5^5**

**40. ? 625**

**41. 3/4**

**42. 1/8**

**43. 14^2**

**44. 2^2**

**45. 7/8**

**46. 1/20**

**47. to divide powers with the same base...**

**48. 2^6**

**49. ? 169**

**50. 2^5**