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Name_______________________________________________ Period_______ Date_________ Speed Cube Game RULES: Play starts with person #1 in your group. Person #1 rolls the speed dice. The problem that is rolled is the first problem to be solved. Person #1 acts as coach and “Thinks Aloud” as he/she solves the problem. Other members of the group listen, think, and solve the problem along with the coach while also recording the steps and solution on the worksheet. (As anyone who watches sport knows, sometimes coaches make mistakes. All members of the group should actively listen to the coach to catch errors.) After the first problem is solved, play continues to person #2 in your group. Person number #2 rolls the dice. If the problem that comes up has not been solved, person #2 acts as coach to solve the problem. If the problem has already been solved, person #2 passes the dice to the next player to roll the dice. Play continues until all of the speed problems have been solved. Problem: Show your work: 1. Nascar driver, Jeff Gordon has a car that is one of the fastest on the circuit. If it travels 600 miles in 4 hours, what is his speed? Answer: __________mph 2. The fastest car on Earth, an English made Thrust SSC would win every Nascar race in America. If it takes .5 hours (30 min) to travel 380 miles, what is its speed? Answer: _________ mph 3. The Spirit of Australia, a hydroplane boat, made speed records by traveling 239 miles in .75 hours (45 min). What is its recordbreaking speed? Answer: _________ mph 4. The fastest train on Earth, the TGV from France, can travel at faster speeds than trains in the United States. During a speed test, the train traveled 800 miles in 2.5 hours. What is its speed? Answer: _________ mph Caution: Read this problem carefully!!!! 5. The fastest plane ever made, the Lockheed SR71 was able to travel 2200 miles per hour. Based on this speed, how far could it travel in 2 hours? Answer: _________ miles 6. The Dodge Tomahawk is the fastest motorcycle ever. At top speeds, it can travel 175 miles in .5 hours. What is its top speed? Answer: _________ mph