NAME ______________________________ DATE _______________

HOMEWORK

Is It Symmetrical?

Look at each of the block letters below. Some of them have mirror symmetry and some of them do not. For each letter that has mirror symmetry, draw at least one line of symmetry. Can you find more than one line? If a letter does not have a line of symmetry, write “no” next to it.

  • 1 The outline of a capital letter “T.”

  • 2 The outline of a capital letter “E.”

  • 3 The outline of a capital letter “N.”

  • 4 The outline of a capital letter “X.”

  • 5 The outline of a capital letter “D.”

  • 6 The outline of a capital letter “H.”

  • 7 The outline of a capital letter “F.”

  • 8 The outline of a capital letter “J.”

  • 9 The outline of a capital letter “L.”

NOTE

Students practice looking for lines of symmetry.

MWI Mirror Symmetry


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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