Investigations 3 in Number, Data, and Space, Student Activity Book [Grade 5]

NAME ______________________________ DATE _______________

ACTIVITY

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Which Is Greater?

Solve the problems below and explain or show how you determined the answer.

  • 6 Janet and Martin each got a pizza for lunch, and each pizza is the same size. Janet cut hers into 3 equal pieces and ate 1 piece. Martin cut his pizza into 5 equal pieces and ate 2 pieces. Who ate more pizza?

  • 7 Charles and Rachel each got a pizza, and each pizza is the same size. Charles cut his pizza into 8 equal pieces. For lunch he ate 1 half of the pizza, and for a snack he ate 1 more piece. Rachel cut her pizza into 10 equal pieces. For lunch she ate 4 pieces, and for a snack she ate 2 more pieces. Who ate more pizza?

  • 8 Mercedes and Nora each got some frozen yogurt for a treat. Mercedes ate 3 eighths of her yogurt, and Nora ate 3 fourths of her yogurt. They agree that they ate the same amount of yogurt. Explain how that could be true. Use a picture or diagram to show your ideas.


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Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book Unit 1 Puzzles, Clusters, and Towers Unit 2 Prisms and Solids Unit 3 Rectangles, Clocks, and Tracks Unit 4 How Many People and Teams? Unit 5 Temperature, Height, and Growth Unit 6 Between 0 and 1 Unit 7 Races, Arrays, and Grids Unit 8 Properties of Polygons