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Related Activities to Try at Home

Dear Family,

The activities below are related to the mathematics in this addition and subtraction unit, Large Numbers and Landmarks. You can use the activities to enrich your child's mathematical learning experience.

Making Sense of Large Numbers

With your child, look for large numbers in the newspaper, on packages, on signs, and around your home and neighborhood. Talk together and ask questions about the numbers. You might ask, “How much would the car cost if the salesperson offered a $2,500 discount?”

A car with a price tag that reads “$17,906.”

You might ask, “If 45,000 people went to the basketball game at Central Stadium last night, how many seats were empty?”

A plaque with text that reads: “Central Stadium, seating capacity 57,545.”


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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