Math Concepts: Fractions, Decimals Old Sally Cato Now Old Sally Cato was as old as the mountains, but she was as smart as a hawk. She was sturdy, too. She had tended her peach orchards for ninety odd years all by herself. But these days, her legs wobbled like a newborn foal’s. She’d gotten to the point where she needed her grandsons, Georgy and Tim, to help her pick the peaches. “You lazy boys,” she croaked. “Get out of bed right quick! My one hundred and two peaches are as ripe as they should get.” Georgy and Tim jumped up and hustled on down to the orchard, as Old Sally Cato shook her cane at them. “Don’t eat even one of them peaches, you hear, or you’ll rouse that giant, Billy Bully. He’ll smell the aroma and eat up my orchard. And he’ll eat you, too!” Well, Georgy and Tim started picking the peaches and laying them in rows of ten. But those peaches looked so delicious, Tim said, “Granny won’t miss a peach or two. We can eat up two of ’em real fast.” And that’s just what they did. But no sooner had they finished the last bite, the earth began to move like an earthquake. The boys looked up and saw Billy Bully towering over them. His face was as rough as the moon’s surface, and his hands were like saucepans. “Want a peach?” asked Tim, trembling with fear. Billy Bully just stared and snorted. So, the boys tossed him peach after peach, and he swallowed each in one gulp. “More,” roared Billy Bully. “You’ve eaten all one hundred,” said Georgy. “Well, then, I’ll have to eat you!” Georgy and Tim took off like scared cats toward Granny’s house. (Continued) 48 Tall Tale Math © 2013 by Betsy Franco, Scholastic Teaching Resources Old Sally Cato Math Concepts: Fractions, Decimals “What’s the fuss?” asked Old Sally Cato, looking up from her knitting. “Billy Bully done ate all one hundred peaches,” said Georgy. “One hundred peaches? Well you two foolish boys must have ate two of ’em yourselves.” Old Sally Cato set down her yarn. The she picked up her largest knitting needle and a long chicken feather. “With all your antics, how can anyone get anything done around here?” she grumbled at the boys. Just then Billy Bully appeared. He leaned down, meaning to gobble up Old Sally Cato. But before he knew what was happening, she marched herself straight into that giant’s mouth. Then she took her feather and dusted all around his insides, stirring up enough dust to make him cough and sneeze. Next, she poked him with her knitting needle ’til he howled like a coyote. She kept on dusting and poking until Billy Bully spat her up, along with all one hundred peaches. Then he hightailed it home. “Georgy, Tim,” said Old Sally Cato, “Go wash all them peaches.” Then she picked up her knitting. “Now where was I?” she said as she settled back into her rocker. Tall Tale Math © 2013 by Betsy Franco, Scholastic Teaching Resources 49 Name ________________________________________ Date _____________________________ Old Sally Cato Old Sally Cato had 100 peaches left after her lazy grandsons ate two of her 102 peaches. This grid shows the 100 peaches she still had. Use the grid to answer questions 1–4. 1. In an early burst of energy, Georgy and Tim picked 10 peaches. Color that many peaches. What fraction of the peaches did the boys pick? __________ How many more peaches do they need to pick? __________ 2. The boys heard Old Sally Cato holler, “Get to work!” So, they picked 15 more peaches. Color that many more peaches. Now what fraction of the peaches has the boys picked? __________ What fraction has not been picked yet? 3. Old Sally Cato yelled, “By noon, you’d better have half of them picked.” The boys got to work, but very slowly. Color the peaches until you’ve colored half of them. How many peaches are left for the boys to pick? ____________________________ 4. After an hour passed, the boys still had 20 peaches to pick. Color in the peaches that they have already picked. What fraction of the peaches has been picked? __________ Show that fraction in its lowest terms: __________ __________ 50 Tall Tale Math © 2013 by Betsy Franco, Scholastic Teaching Resources Name ________________________________________ Date _____________________________ Old Sally Cato (Continued) 5. Write the decimal for each fraction of peaches that the boys picked: /10 : ______________ 1 /4: ______________ 3 /4: ______________ 1 /2: ______________ 8 /10 :______________ 4 /5: ______________ 1 6. When Billy Bully showed up, Georgy and Tim had picked all 100 peaches. Billy ate 1 5 of their peaches in one minute. / How many peaches did he eat? ______________________________ Write the decimal for the fraction of peaches that Billy ate: __________ 7. After Billy Bully gobbled the 100 peaches and Old Sally Cato, he spat them all out. Luckily, only 15 peaches were bruised. Write a decimal to represent each of the following: bruised peaches: __________ unbruised peaches: __________ 8. Old Sally Cato put gave Georgy 1/5 of the peaches to wash. She told Tim to wash 2 5 of the peaches. What fraction of the / peaches did the boys wash in all? ______________________________ 9. Old Sally Cato used 11/4 cups of peaches to make a pie. She sprinkled another 1 4 cup of peaches on top of the pie. How / many cups of peaches did she use in all? ______________________________ Show that number in its lowest terms: ______________________________ 10. One day, Old Sally Cato squeezed 2 3 cup of juice from some peaches. / The next day, she squeezed another 2 3 cup of juice. How much juice / did she squeeze in all? ______________________________ Show that fraction as a mixed number: __________ Tall Tale Math © 2013 by Betsy Franco, Scholastic Teaching Resources 51 Answers Old Sally Cato page 50 1. Students should color the first 10 peaches in the grid; 1/10; 90 2. Students should color 15 more peaches in the grid (for a total of 25 colored peaches in all); 1/4; 3/4 3. Students should color 25 more peaches in the grid (for a total of 50 colored peaches in all); 50 peaches 4. Students should color 30 more peaches in the grid (for a total of 80 colored peaches in all); 80/100; 4/5 page 51 5. 0.10; 0.25; 0.75; 050; 0.80; 0.80 6. 20 peaches; 0.20 7. 0.15; 0.85 8. 3/5 9. 1 2/4; 11/2 10. 4/3; 11/3 64 Tall Tale Math © 2013 by Betsy Franco, Scholastic Teaching Resources
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