About This Lesson
a simple animated presentation to demonstrate rotational symmetry to students. Aligned to Common Core State Standards: 4.G.3, 8.G.2
Resources
Standards
Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry.
Understand that a two-dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them.
Reviews
5.0
2 Reviews
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excellent resource, lovely display and shows clearly how the shapes rotate