Investigations 3 in Number, Data, and Space, Student Activity Book [Grade 4]

NAME ______________________________ DATE _______________

ACTIVITY

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Adding and Subtracting Fractions and Mixed Numbers

  • 5 The cooks at Green Bean Restaurant bought 10 bags of potatoes. On Monday the cooks used 2 , and 3 fourths bags of potatoes. On Tuesday they used 1 , and 3 fourths bags of potatoes. On Wednesday they used 3 , and 1 fourth bags of potatoes. How many bags of potatoes do they have left?

  • 6 After school, Abdul spent 3 halves hours on homework, 3 halves hours playing soccer, and 1 half of an hour reading. How much time did he spend on these after-school activities?

  • 7 Terrell walks 4 tenths of a mile to school. Noemi walks 9 tenths of a mile to school. How much farther does Noemi walk to school?

  • 8 6 , and 5 eighths , minus 2 , and 7 eighths , equals modified under bar with


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Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book Unit 1 Arrays, Factors, and Multiplicative Comparison Unit 2 Generating and Representing Measurement Data Unit 3 Multiple Towers and Cluster Problems Unit 4 Measuring and Classifying Shapes Unit 5 Large Numbers and Landmarks Unit 6 Fraction Cards and Decimal Grids Unit 7 How Many Packages and Groups? Unit 8 Penny Jars and Towers