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

NAME ______________________________ DATE _______________

DAILY PRACTICE

Using the U.S. Standard Algorithm

Use the U.S. standard algorithm for subtraction to solve each problem. Use another strategy to double-check your answers.

  • 1 table with 2 rows and 1 column , row1 column 1 , 498 , row2 column 1 , modified negative 279 with under bar below , end table

  • 2 table with 2 rows and 1 column , row1 column 1 , 525 , row2 column 1 , modified negative 164 with under bar below , end table

NOTE

Students practice strategies for subtraction by solving problems in two ways, including the U.S. standard algorithm.

MWI U.S. Standard Algorithm for Subtraction


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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