4.G.A.3 Lesson Plans

CCSS.MATH.CONTENT.4.G.A.3

:
"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."

These lesson plans can help students practice this Common Core State Standards skill.

Lesson Plans

Simply Symmetry!
Lesson plan
Simply Symmetry!
Symmetry is everywhere, but it's often hard to notice. This lesson explores a few ways to identify it. By folding and making mirror images for different shapes, students will discover a new world of symmetrical figures.
4th grade
Math
Lesson plan
Slice it in Half!
Lesson plan
Slice it in Half!
Teach your students about symmetry with real life objects! Have them draw lines of symmetry for various shapes, food items, and objects.
4th grade
Math
Lesson plan
Recognize Indigenous People’s Day with Navajo Rug Design
Lesson plan
Recognize Indigenous People’s Day with Navajo Rug Design
Explore the beauty of Navajo rug weaving with this lesson that integrates indigenous culture, math and art. Students will learn and practice symmetry and create a design in the tradition of the Navajo rug pattern called “Two Grey Hills”.
4th grade
Math
Lesson plan

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