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

NAME ______________________________ DATE _______________

ACTIVITY

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Practicing the U.S. Standard Algorithm

Make an estimate for each problem, and then solve each problem using the U.S. standard algorithm. Also, solve three of the problems another way.

  • 1 84 × 32 = Estimate:

  • 2 table with 2 rows and 1 column , row1 column 1 , 97 , row2 column 1 , modified times 36 with under bar below , end table Estimate:

  • 3 table with 2 rows and 1 column , row1 column 1 , 105 , row2 column 1 , modified times 72 with under bar below , end table Estimate:


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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