1. Jeopardy +/- Fractions ×/÷ Fractions +/- Decimals ×/÷ Decimals 3 M’s 100 200 300 400 500

2. 100 You find a mistake after knitting 21 3/8 inches of a scarf. You have to pull out 2 5/8 inches of the scarf. How many inches of the scarf are left?

3. 200 You are fencing a rectangular plot of land. The length is 15 5/16 feet and the width is 11 7/16 feet. How many feet of fencing do you need in total?

4. 300 A board 2 ¼ inches thick is placed on top of a board 5/6 inches thick. What is the combined thickness of the boards?

5. 400 You are building a stone wall 13 feet long. You build a 4 ⅓ feet wall on Monday and 5 ¾ feet on Tuesday. How much wall do you have left to build?

6. 500 The gold medal winning men’s pole vault at the 2004 Athens Summer Olympics was 5 19/20 meters. The world record, set in 1994, is 6 7/50 meters. How much higher is the world record than the gold medal winning vault at the 2004 Summer Olympics?

7. 100 A postcard is 5 ½ inches long and 3 ¾ inches wide. Find the area of the postcard.

8. 200 You take 16 of the 24 pictures of a roll of film on your first day of vacation. At this rate, how many days will 4 rolls of film last?

9. 300 The depth of a simple impact crater on the moon is about 1/5 of its width. One simple impact crater, Moltke Crater, is 7 kilometers wide. About how deep is Moltke Crater?

10. 400 One of the first computers, the ENIAC, took 1/5000 second to perform one operation. How long did it take to perform 11,000 operations?

11. 500 How many hamburgers can you make from 5 pounds of hamburger is you use ¼ pound of meat per burger?

12. 100 With a calculator change the following fraction into a decimal: 3 11/16

13. 200 With a calculator change the following fraction into a decimal: -14/33

14. 300 You run 400 meters in 58.01 seconds. What is the difference of your time and the school record time of 55.49 seconds?

15. 400 The world record for men’s shot put is 23.12 meets. The Olympic record is 22.47 meters. The gold medal winning throw at the 2004 Summer Olympics was 21.16. How much longer was the world record throw than the gold medal winning throw at the 2004 Olympics?

16. 500 The world record for men’s shot put is 23.12 meets. The Olympic record is 22.47 meters. The gold medal winning throw at the 2004 Summer Olympics was 21.16. How much longer is the Olympic record throw than the gold medal winning throw at the 2004 Olympics?

17. 100 With a calculator change the following decimal into a fraction: 0.48

18. 200 With a calculator change the following decimal into a fraction: -2.79

19. 300 A mother rhinoceros weighs 3600 pounds. Her baby weighs 0.038 of her weight. How much does the baby weigh?

20. 400 You are buying balloons that cost $.89 per packages, including tax. You have $14.75 to spend. How many packages of balloons can you buy?

21. 500 A lava flow is a stream of molten rock that pours from an erupting vent of a volcano. A lava flow traveled at a rate of 87.6 miles per hour for 2.5 hours. How far did it travel?

22. 100 Find the mean, median, mode and range of this data: 9, 7, 4, 9, 4, 10, 5, 14, 9, 4

23. 200 Find the mean, median, mode and range of this data: 14, 13, 20, 24, 15, 10, 22, 17, 18

24. 300 Shana is training to run a 5K race. Her practice times (in minutes and seconds) are 22:45, 21:56, 21:03, 20:33, and 20:28. Find her mean practice time.

25. 400 In basketball practice, the numbers of free throws made out of 16 shots are listed below. Find the mean, median, mode, and range for Jade. Kendra: 8, 10, 9, 9, 10, 12, 10, 11 Jade: 8, 5, 9, 12, 13, 10, 7, 11

26. 500 You went golfing. The following are your scores relative to par: -2, 0, 3, 1, 0, -1, 2, -2, -3, 0, 4, and1. What are the mean, median, mode and range of your scores?