Solving More Fair Share Number Stories 28 I split these two waffles into thirds. How many thirds will each person get? What You Need Math Masters, page 77 6-sided die fraction circles What To Do Work with a partner or by yourself. 1 Roll the die. This is the number of items to share. Use the chart below to figure out what item will be shared. Roll 1 2 3 Item Watermelon slice Waffles Omelettes Roll 4 5 6 Item Pancakes Quesadillas Orange slices 2 Roll the die again. This is the number of people sharing the item(s). 3 Figure out each person’s fair share. You can use your fraction circle pieces or draw a picture to help. Record your solution on Math Masters, page 77. 4 Repeat Steps 1–3 three times. Talk About It How did you model each problem? Is there another way you could model it? More You Can Do Repeat Steps 1–3, but double the number of people sharing the item. 5.NF.3, SMP4 Copyright © McGraw-Hill Education Use with Lesson 3-1 Extra Practice, or after. Solving More Fair Share Number Stories Lesson 3-1 NAME DATE Follow the directions on Activity Card 28 to make fair share number stories. Record the information for each number story below. Find the fair share using a model of your choice. Be sure to include units. TIME SRB 163-164 Example: How many whole items are being shared? 4 Pancakes 6 How many people are sharing? _4 What is each person’s fair share? 6 pancake What item is being shared? 1 How many whole items are being shared? What item is being shared? How many people are sharing? Copyright © McGraw-Hill Education. Permission is granted to reproduce for classroom use. What is each person’s fair share? 2 How many whole items are being shared? What item is being shared? How many people are sharing? What is each person’s fair share? 3 How many whole items are being shared? What item is being shared? How many people are sharing? What is each person’s fair share? 4 How many whole items are being shared? What item is being shared? How many people are sharing? What is each person’s fair share? 77 Patterns in Fair Share Number Stories Lesson 3-1 NAME DATE TIME Solve Problems 1–3. Use fraction circle pieces or sketch a model to help you. Answer the questions about each problem and look for patterns in your answers. Dana has 1 sheet of paper. She would like to split it evenly with 2 friends so that they can each sketch a picture. How much paper will each person get? How many objects are being equally shared? How many equal shares are being made? 2 object(s) equal shares Lucia has 4 oranges. She is sharing them equally with 4 friends. How much orange will each person get? How many objects are being equally shared? How many equal shares are being made? 3 22-26, 163-164 object(s) equal shares Chaz has 2 dog treats. He is giving them out equally to the 3 dogs he is watching. How many treats will each dog get? How many objects are being equally shared? How many equal shares are being made? object(s) equal shares 4 What patterns do you notice about the number of objects, the number of equal shares, and the solution to each number story? 5 Bernie wanted to split 2 graham crackers equally with 3 friends. He thinks each friend should get _21 graham cracker. Does this answer follow the pattern you noticed in Problem 4? Why or why not? 78 Copyright © McGraw-Hill Education. Permission is granted to reproduce for classroom use. 1 SRB Representing Fractions with Circle Pieces Lesson 3-1 NAME DATE TIME Write a fraction for each circle piece. The red circle is the whole, or 1. SRB 155 orange pink Fraction: Fraction: dark green yellow Copyright © McGraw-Hill Education. Permission is granted to reproduce for classroom use. Fraction: Fraction: dark blue light blue Fraction: Fraction: light green purple Fraction: Fraction: 79 Modeling and Solving Fair Share Number Stories Home Link 3-1 NAME DATE Use a drawing to model each number story. Then solve. TIME SRB 163-164 1 You are sharing 2 loaves of bread with 5 friends. You want each person to get a fair share. How much bread will each person get? Model: Solution: 2 Betsy and 3 of her friends are splitting a whole watermelon. There are 6 circular slices of watermelon. How many slices of watermelon will each person get? Model: 3 Darius and Matthew have 3 fruit bars. They are both hungry after playing football and decide to split the fruit bars evenly. How much fruit bar will each boy get? Model: Solution: Practice Make an estimate and solve. Show your work on the back of this page. 4 2,598 × 80 3 Estimate: 5 417 × 63 Estimate: Copyright © McGraw-Hill Education. Permission is granted to reproduce for classroom use. Solution: Orange OR TA12 OR OR NAME PK DATE PK Copyright © McGraw-Hill Education. Permission is granted to reproduce for classroom use. Fraction Circle Pieces 1 TIME Red R Pink Fraction Circle Pieces 2 NAME DATE TIME Yellow Y Y Y Dark Green Y Copyright © McGraw-Hill Education. Permission is granted to reproduce for classroom use. DG DG DG Light Blue DG DG LB LB LB LB LB LB TA13 Fraction Circle Pieces 3 NAME DATE TIME Dark Blue DB DB DB DB DB DB Purple P DB P P P P P Light Green P LG LG LG LG LG LG LG LG LG LG LG LG TA14 P P P Copyright © McGraw-Hill Education. Permission is granted to reproduce for classroom use. DB Fraction Circle Pieces 1 Red Pink Orange AS5 Fraction Circle Pieces 2 Yellow Dark Green Light Blue AS6 Fraction Circle Pieces 3 Dark Blue Purple Light Green AS7
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