1. Are You Smarter Than a Fifth Grader? 1

2. Stay focused and work out each problem in your notebooks 2

3. Copy problems into your notebook and SHOW ALL of your work!! 3

4. The review is only as good as you make it…..so make it your best! 4

5. Write the following using exponents: (x)(y)(x)(x)(x)(y)(x) 5 x5y2x5y2

6. Simplify and express using Exponents: x 2 ·x 9 6 x 11

7. 7 Simplify and express using exponents: (-3x 3 )(3x) -9x 4

8. 8 Simplify and express using exponents: : x4x4

9. Simplify and express Using exponents: 9 (2 3 ) 2 2626

10. Find the volume of a cube whose side has a length of (2x 4 y) 10 (2x 4 y) 3 = 8x 12 y 3

11. 11 Simplify using only positive exponents: 3 -5

12. Simplify using only positive exponents: 4 -3 ·2 -2 12

13. Write the following as a standard number: 13 3.5 x 10 5 350,000

14. Write the following as a standard number: 2.27 x 10 -4 14 0.00027

15. Write the following number in Scientific notation: 0.0000843 15 8.43 x 10 -5

16. Write the following number in scientific notation: 72, 563, 000, 000 16 7.2563 x 10 10

17. Evaluate the expression and leave your answer in scientific notation: 17 (3.2 x 10 4 )·(2.1 x 10 7 ) 6.72 x 10 11

18. Evaluate the expression and leave your answer in scientific notation 18 (6.0 x 10 4 ) + (2.8 x 10 3 ) 6.28 x 10 4

19. Evaluate the expression and leave your answer in scientific notation: 19 4.5 x 10 6 1.5 x 10 -2 3 x 10 8

20. Find each square root or cube root: 20 6-124

21. Estimate each square root or cube root: 21 5 -9 3

22. Order the following from least to greatest: 22

23. Between what two whole numbers is the following square root? 23 9 and 10

24. Solve for x: X 2 = 49 24 X = 7, -7

25. What are you going to do to prepare for the Chapter 2 Test? a. Review my notes b. Do homework problems over again c. Study with my parents or friends d. All of the above e.wait until tonight and think about studying 25