LEARN NC

K–12 teaching and learning · from the UNC School of Education

Goal 3

Geometry - The learner will understand and use properties and relationships of plane figures.

Objective 3.03

Classify plane figures according to types of symmetry (line, rotational).

Resources aligned to this objective

Origami Geometry
Students apply their knowledge of geometric terms to follow directions while folding an origami sculpture. Students then solve math problems which relate to the project with follow-up discussions about the project relating to geometric terms such as symmetry, faces, edges, square, triangle, plane, etc.
Format: lesson plan (grade 3–5 Mathematics)
By Cherl Hollada, Libby Morrison, Michelle Kaczynski, and Susan Pope.

Lesson plans on the web

Learning about length, perimeter, area, and volume of similar objects using interactive figures: Side length and area of similar figures
This two-part example illustrates how students can learn about the length, perimeter, area, and volume of similar objects using dynamic figures. (Learn more)
Format: lesson plan (grade 4–8 Mathematics)
Provider: National Council of Teachers of Mathematics
Making a Mini-quilt
Students create a quilt using three transformations (reflection, rotation, and translation) and then investigate the ways shapes can be colored to show “one-half” and “one-fourth.” (Learn more)
Format: lesson plan (grade 4–5 Visual Arts Education and Mathematics)
Provider: National Council of Teachers of Mathematics
Paper quilts: Looking back and moving forward
In this lesson, one of a multi-part unit from Illuminations, students use mathematical knowledge and skills developed in the previous lessons to demonstrate understanding and ability to apply that knowledge to create a classroom display. (Learn more)
Format: lesson plan (grade 3–5 Mathematics)
Provider: National Council of Teachers of Mathematics
Planning a mini-quilt
In this lesson, one of a multi-part unit from Illuminations, students create a quilt using three transformations (reflection, rotation, and translation) and then investigate the ways shapes can be colored to show one-half and one-fourth. (Learn more)
Format: lesson plan (grade 3–5 Mathematics)
Provider: National Council of Teachers of Mathematics