Any individual who owns a printed copy of one of the following Investigations Curriculum Unit books is authorized to download the associated program for use in his or her classroom:
Patterns of Change
How Long? How Far?
Picturing Polygons
Sunken Ships and Grid Patterns
Turtle Paths
 Flips, Turns, and Area
Making Shapes and Building Blocks
Quilt Squares and Block Towns
Shapes, Halves, and Symmetry
Mathematical Thinking at Grade 2
Read the License Agreement included with the downloaded program for more information about your rights and responsibilities.
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Flips, Turns, and Area
Tumbling Tetrominoes (v. 1.3) is a software program designed to accompany the Flips, Turns, and Area Unit Curriculum Guide.
Specify which version of Tumbling Tetrominoes you want to download by selecting one of the links below.
Tumbling Tetrominoes for Windows
download now (2.6 MB)
Tumbling Tetrominoes for Macintosh
download now (8.8 MB)
Investigations is produced in association with
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