Math Concepts: Place value, Rounding Paul Bunyan At two weeks old, gigantic Paul Bunyan took his first steps. He was so big that he set off earthquakes in Maine. In fact, almost any move he made caused the earth to shake. So his parents put his cradle in the ocean to protect the state. “He’s causing tidal waves now,” said the townsfolk. Sure enough, Paul’s hiccups stirred up the water and made huge waves. That’s how he ended up in the backwoods of Minnesota, taking care of himself. For twenty years, Paul did pretty darn good on his own. But then came the year of the big blue snow. On a night that would have made a polar bear shiver, Paul went out in the freezing cold. All of a sudden, he heard a moaning sound under a huge snowdrift. Paul investigated, and to his surprise, he pulled out a blue ox. “Come with me,” he said picking up the ox, which was nearly as big as Paul himself. Paul took care of that ox until he had nursed it back to health. Babe the Blue Ox, as he called her, licked his face and followed him everywhere. That’s how Paul made his first friend. And a big friend she was! By the time Babe was full grown, the distance between her horns was 42 axe handles long. One day, Paul discovered that he could cut down a forest of trees with just a few swipes of his axe. In those days, people needed wood for their homes, and no one was thinking about saving trees. “Let’s you and me take those logs down the river in Minnesota and get them to a sawmill,” Paul said to Babe. (Continued) 8 Tall Tale Math © 2013 by Betsy Franco, Scholastic Teaching Resources Paul Bunyan Math Concepts: Place value, Rounding While they were out and about, the two leveled Kansas and Iowa, clearing out trees so the farmers there could raise crops. Since they could walk a mile in one step, this was only a week’s work for Paul and Babe. Back in Minnesota, after they had rolled thousands of logs down the river, Paul said, “It’s time to get some help and make some friends, Babe. Let’s start a logging camp.” Hiring lumberjacks to help him was one of the best decisions Paul ever made. But it was a good thing he was a problem solver, because clever thinking was needed to feed and house thousands of men. Paul built a chow table so long that it took a week for a dish to get from one end to the other. He made a frying pan the size of an ice-skating rink. One hundred men would strap bacon to their skates to grease it. And with all those thirsty men around, Paul had to dig out five big holes to fill with water so everyone would have enough to drink. Those waterholes are known as the Great Lakes today. Paul’s problem solving also came in real handy when the coldest winter of all nearly stopped the work at the camp. “You’ve all got to grow your beards long enough to reach your feet,” Paul told his lumberjacks. “Then you can knit your beards into socks to keep your feet from freezing.” Sure enough, his plan worked, and the logging went on. Years later, Paul and Babe made their way to Oregon where they settled down to retire. If old Paul were still around today, he’d most likely be using his problem-solving skills to grow and increase the forests . . . with Babe’s help, of course. For sure, he’d have some mighty good ideas about how to do that! Tall Tale Math © 2013 by Betsy Franco, Scholastic Teaching Resources 9 Name ________________________________________ Date _____________________________ Paul Bunyan 1. Each step Paul Bunyan took was 5,280 feet long—that’s one mile! The 2 in 5,280 is in the hundreds place. Its value is 200. Fill in the answers to the following: The 5 is in the ________________________ place. Its value is _________. The 8 is in the ________________________ place. Its value is _________. The 0 is in the ________________________ place. Its value is _________. 2. One morning, the cook made 10,000 pancakes. Then he made 4,000 more, then 600, then 50, and finally 7 more. How many pancakes did he make in all? ______________ 3. A stew recipe called for 5,026 cups of salt, but the cook didn’t see the zero. How much salt did the cook put in the stew? _______________________ What is the value of 5 in that number? _______________________ This table shows how deep Paul dug out the five waterholes (shown by the name they go by today). Use the table to complete questions 4–7. Waterhole Depth Lake Superior Lake Michigan Lake Huron Lake Erie Lake Ontario 1,332 feet 925 feet 751 feet 210 feet 802 feet 4. Which depth has a 2 in the hundreds place? ____________________ 5. Which depth has a 5 in the tens place? ____________________ 6. Round the depth of each of these lakes to the nearest 100: Lake Superior __________________ Lake Huron __________________ 7. Put all of the lakes in order from shallowest to deepest. ______________________, ______________________, ______________________, ______________________, ______________________ 10 Tall Tale Math © 2013 by Betsy Franco, Scholastic Teaching Resources Name ________________________________________ Date _____________________________ Paul Bunyan (Continued) 8. The distance between Babe’s horns was 42 axe handles, or 1,482.6 feet. Here’s how that number looks in a place-value chart: thousands hundreds tens ones 1 4 8 2 . . tenths 6 What is the value of each of these numbers? 4: ____________________________ 2: ____________________________ 6: ____________________________ 8: ____________________________ 9. Paul Bunyan made a giant fry pan to cook pancakes for his lumberjacks. The pan measured 2,174.35 feet across! Write that number in the place-value chart below. thousands hundreds tens ones . . tenths hundredths What is the value of each of these numbers? 2: ____________________________ 7: ____________________________ 5: ____________________________ 3: ____________________________ 10. The food servers wore roller skates so they could get the warm meals to the workers quickly. One day, Paul used his giant watch to see how long it took to deliver some of the meals. Here are the times he clocked: Order the times from longest to shortest: 5.95 minutes ____________________________ 5.59 minutes ____________________________ 5.92 minutes ____________________________ 5.52 minutes ____________________________ 5.99 minutes ____________________________ Tall Tale Math © 2013 by Betsy Franco, Scholastic Teaching Resources 11 Answers Paul Bunyan page 10 1. thousands, 5,000; tens, 80; ones, 0 2. 14,657 pancakes 3. 526 cups; 500 (or 5 hundred) 4. 210 feet 5. 751 feet 6. 1,300; 800 7. Lake Erie, Lake Huron, Lake Ontario, Lake Michigan, Lake Superior page 11 8. 400 (or 4 hundreds); 2 (or 2 ones); 6 tenths; 80 (or 8 tens) 9. Students should write the numbers in the place-value chart in this order: 2 (thousands); 1 (hundreds); 7 (tens); 4 (ones); 3 (tenths); 5 (hundredths) 2,000 (or 2 thousands); 70 (or 7 tens); 5 hundredths; 3 tenths 10. 5.99 minutes; 5.95 minutes; 5.92 minutes; 5.59 minutes; 5.52 minutes Tall Tale Math © 2013 by Betsy Franco, Scholastic Teaching Resources 61
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