pre algebra_exponents and radicals_2

© 2009 -2011 tutorco.com 1 Q1. Match the following two groups with the suitable options: GroupA GroupB A) (am)n = a) 1 B) am+n = b) 0 C) a0 = c) anm D) m = d) am-n E) am ------( When m > n) an e) am × an f) Q2. Evaluate: x4 . x2 = Q3. Evaluate: x10. x = PRE ALGEBRA TOPIC: EXPONENTS AND RADICALS Pre/Al/3/2/S © 2009 -2011 tutorco.com 2 Q4. Evaluate: x10 + x 2 = Q5. Evaluate: (x10) ÷ ( x 2) = Q6. Evaluate: (x2) ÷ ( x 12) = Q7. Evaluate: (3x2) ÷ ( x 12) = Q8. Evaluate: = Q9. Evaluate: (x3)4 = Q10. Evaluate: (x2)12 = © 2009 -2011 tutorco.com 3 Q11. Find the value of: 30 + 31 Q12. Find the value of: 23 x 33 Q13. Find the value of: (60 + 71) x (50 + 31) Q14. Find the value of: 3 -9 x 3 2 Q15. Find the value of: Q16. Evaluate: © 2009 -2011 tutorco.com 4 Q17. Evaluate: Q18. Evaluate: 678 0 Q19. Evaluate: Q20. Evaluate: © 2009 -2011 tutorco.com 5 Q21. Evaluate: -------= b Q22. Evaluate: ------= Q23. Evaluate: 2 ------= 6 Q24. Evaluate: -----= Q25. Evaluate: 12 --------= 18 © 2009 -2011 tutorco.com 6 Q26. Evaluate: 15 ---------= 25 3 Q27. Evaluate: -------9 10 Q28. Evaluate: -----------35 Q29. Evaluate: Q30. Evaluate: