Slides, Turns, Flips
Students identify the difference or similarity between slides, flips, or turns. They explain that tangrams can be moved in more than one way.
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Slides, Flips. Turns......It's All On A Memory Book Page
Fourth graders use tangram sets to investigate the congruence of shapes. They use congruent shapes to demonstrate the properties of slides, flips, and turns. They complete a math journal entry that describes and illustrates each concept.