NAME ______________________________ DATE _______________

ACTIVITY

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How Many Degrees?

  • 3 How many degrees is this angle? How do you know?

    A triangle with one 90-degree angle and two 45-degree angles. An arrow points to one 45-degree angle.

  • 4 How many degrees is this angle? How do you know?

    A four-sided polygon with two sides parallel. There are two 60-degree angles and two 120-degree angles.


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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