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Interactive
CK-12 Foundation

Even and Odd Functions and Function Symmetry: Even and Odd Functions

For Students 10th - 12th Standards
Even, odd, or neither? Pupils study even and odd functions using a well-balanced interactive. They determine whether a given function is even or odd from its graph.
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Lesson Plan
Curated OER

Turn Symmetry

For Teachers 4th
Fourth graders observe geometric patterns to determine if they show rotational or point symmetry. They participate in the a demonstration lesson with a triangle. They create their own designs that show rotational or point symmetry.
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Lesson Plan
Curated OER

Geometry: Tessellations

For Teachers 2nd - 3rd
Students create tessellations with computer software while applying their knowledge of reflections, rotations, and translations.
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Lesson Plan
Curated OER

Symmetry

For Teachers 9th - 11th
Pupils identify the different symmetry in polygons. In this geometry lesson, students identify line, rotational and point symmetry in different objects. They find the symmetry with 90% accuracy.
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Lesson Plan
Curated OER

Triangles

For Teachers 5th - 6th
In this math worksheet, young scholars answer 3 questions about an equilateral triangle. Students then answer 3 questions about isosceles triangles. Young scholars then calculate missing angles on isosceles triangles.
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Worksheet
Curated OER

Symmetry of Flag

For Students 7th - 12th
In this symmetry of flags activity instructional activity, students examine the symmetry of the flags of the nations of the European Union.
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Worksheet
Curated OER

Geometry Practice Exam

For Students 6th - 12th
In this reflections and rotations activity, students reflect and rotate lines in graphs and draw lines of symmetry through patterns. Students complete 24 problems.
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Worksheet
Curated OER

Geometry Exam

For Students 6th - 10th
In this reflections and symmetry activity, students draw lines of symmetry in shapes and patterns and reflect letters over lines in graphs. Students complete 20 problems.
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Lesson Plan
Curated OER

Perfectly Puzzling Pentominoes

For Teachers 2nd
Second graders utilize manipulatives (pentominoes) to demonstrate knowledge of: lines of symmetry, slides, reflections (flips), rotations (turns), area, and perimeter. This lesson gives students a meaningful way to practice these...
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Lesson Plan
Curated OER

The Geometry of Paul Goble's Artwork

For Teachers 4th - 8th
Young scholars examine the concepts of geometry used by Paul Goble in his book Adopted By The Eagles. After analyzing Mr. Goble's work they create an original piece featuring symmetry, pattern, repetition, and other principles of...
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Worksheet
Curated OER

Unit 14 - Loci and Transformations

For Students 9th - 12th
In this transformations worksheet, students solve 25 short answer problems.  Students dilate, reflect, and translate points and figures in the coordinate plane.  Students determine scale factors and lines of symmetry of figures.
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Lesson Plan
Curated OER

Geometric Transformations

For Teachers 5th - 12th
Learners examine images and preimages of a mapping and identify isometry. They view images by M.C. Escher, observe teacher demonstrations, and create a translation image, a rotation image, and a dilation.
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Worksheet
Curated OER

Rotational Symmetry

For Students 4th - 5th
In this symmetry activity, students analyze 4 pictures. Students determine if each picture has rotational symmetry and mark "yes" or "no". There is no definition for this term and no example.
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Worksheet
Curated OER

Lines of Symmetry

For Students 5th - 6th
In this lines of symmetry worksheet, students check either yes or no to determine whether 3 pictures have rotational symmetry or not. A reference web site is given for additional activities.
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Worksheet
Curated OER

Reflection, Rotation and Translation

For Students 4th - 6th
In this reflection, rotation and translation worksheet, students describe which of the above happens to a set of shapes, and in what order. A reference web site is given for additional activities.
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Worksheet
Curated OER

Reflection, Translation and Rotation

For Students 5th - 6th
In this rotation, reflection and translation instructional activity, students look at shapes on a grid and determine what happens to the shape, in order. A reference web site is given for additional activities.
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Lesson Plan
Willow Tree

Transformations

For Students 8th - 11th Standards
How does something go from here to there? Describe it with a transformation. Young mathematicians learn how to translate, reflect, rotate, and dilate an image. 
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Lesson Plan
Virginia Department of Education

Transformations

For Teachers 9th - 11th Standards
The coordinate plane is a popular place! Identify rotations, reflections, and dilations on the coordinate plane. Pupils work in small groups to match transformations of a figure with the description of the transformation. They perform...
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Worksheet
Curated OER

Symmetry: Reflections

For Students 7th - 9th
In this symmetry worksheet, learners reflect a series of figures over given lines and rotate figures around given points as indicated.
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Lesson Plan
Pennsylvania Department of Education

Length and Perimeter

For Teachers 3rd
Third graders explore tessellations and the spatial concepts used in creating them.  In this tessellations instructional activity, 3rd graders rotate, reflect and transform shapes to create tessellations.  Students become familiar with...
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Lesson Plan
Curated OER

Symmetry: Theory, Reality and Art!

For Teachers 9th - 10th
Students explore the concept of geometric symmetry. For this geometric symmetry lesson, students walk around their school and take pictures of objects that demonstrate symmetry. Students use Microsoft Paint to draw the lines of symmetry...
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Worksheet
Curated OER

Reflection, Translation and Rotation

For Students 4th - 6th
In this reflection, translation and rotation worksheet, students determine which of these things have been done to s set of figures. A reference web site is given for additional activities.
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Worksheet
Curated OER

Reflection, Rotation or Translation?

For Students 4th - 6th
In this reflection, rotation and translation worksheet, students determine which has been done to a set of 6 figures. A reference web site is given for additional activities.
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Worksheet
Curated OER

Rotational Symmetry

For Students 3rd - 5th
In this math worksheet, students examine the shapes given in two dimensions. They determine which ones are symmetrical to each other.

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