1. The Decimals Review Tournament Please use official tournament paper & pencil (no calculators permitted)

2. Rules:  You must copy the question  You must show ALL work as would be expected on a test or quiz  You must CIRCLE your answer  When you are done put your pencil down  If you pick up your pencil to change your answer, that extra time counts

3. Question 1 (Practice): 1) Write as a decimal: 51 100 7 100 23 1,000

4. Question 1 Answers: Write as a decimal:.51.07.023

5. Question 2 (Practice): 2) Round to the nearest hundredth: 2.345 43.341

6. Question 2 Answers: Round to the nearest hundredth: 2.35 43.34

7. Question 3 (the real thing): Write in scientific notation: 430,000,000

8. Question 3 Answer: Write in scientific notation: 4.3 x 10 8

9. Question 4: Write in decimal form: Four and twelve hundredths

10. Question 4 Answer: Write in decimal form: 4.12

11. Question 5: Simplify: 7.41 – 5.48

12. Question 5 Answer: Simplify: 1.93

13. Question 6: Simplify: $39.67 + $11.49

14. Question 6 Answers: Simplify: $51.16

15. Question 7: Simplify: 4.589 x 10,000

16. Question 7 Answer: Simplify: 45,890

17. Question 8: Simplify: 45 x 1.3

18. Question 8 Answer: Simplify: 45 x 1.3 = 58.5

19. Question 9 Answer: Simplify: $15.96 ÷ 3

20. Question 9 Answer: Simplify: $15.96 ÷ 3= 5.32

21. Question 10: Simplify: 16.26 ÷.06

22. Question 10 Answer: Simplify: 16.26 ÷.06=27.1