Lesson Plan
Curated OER

IGD: Perpendicular Bisector

For Teachers 9th - 12th
Students draw perpendicular bisectors.  In this perpendicular bisectors lesson, students identify the perpendicular bisector in a polygon.  They use web tools to create and measure perpendicular bisectors.  Students...
Worksheet
Curated OER

Pattern Block Symmetry

For Students 4th - 5th
In this symmetry worksheet, students fill in the shapes with pattern blocks to create a design so the dotted line is one of symmetry. Students trace and label each pattern and then explain how they know the design has a line of symmetry.
Lesson Plan
Curated OER

Boarding of Symmetrical Shapes

For Teachers 2nd
Second graders use geoboards to model polygons and to practice finding lines of symmetry.
Lesson Plan
Curated OER

Sneaky Peeky Symmetry Book

For Teachers 3rd - 4th
Students examine lines of symmetry with different shapes. Then students create their own books of symmetry with different two-dimensional shapes on each page.
Lesson Plan
Curated OER

Absolute Value of Linear Functions

For Teachers 9th - 10th
Students identify and interpret how absolute value affects linear functions. They also graph linear functions and reflect them in a line of symmetry. Finally, students evaluate the absolute value of a constant using technology to...
Handout
2
2
Centre for Innovation in Mamatics Teaching

Area, Perimeter and Volume

For Students 5th - 8th Standards
Develop young mathematicians' knowledge of two- and three-dimensional shapes with this geometry workbook. From learning about the classifications of different shapes and figures to calculating their area, perimeter, and volume, this...
Worksheet
Curated OER

Bliss Butterflies Activity Sheet

For Students 2nd - 3rd
In this life science worksheet, students examine the 4 stages of the butterfly's life cycle and color in the black line pictures. They read the difference between symmetrical and asymmetrical objects before they complete symmetrical...
Lesson Plan
Curated OER

First Grade Math: 1-3

For Teachers 1st
In this first grade math review worksheet, 1st graders answer multiple choice questions about symmetry, money, measurement, time, and more. Students complete 25 questions.
PPT
Curated OER

Symmetrical Patterns

For Teachers 1st - 3rd
The class thinks about symmetry and patterns. They view several symmetrical patterns represented as dots with a mirror in between. They discuss which images are symmetrical and which are not, then color in dots to complete a few...
Performance
Radford University

How to Calculate and Analyze the Equation for a Parabolic Path

For Teachers 9th - 12th Standards
Working in groups, pupils plot three points on the coordinate plane representing three different parabolic paths. Using a calculator, they determine the quadratic regression equation for their models. Each team then figures out the...
Lesson Plan
Curated OER

Graphs of Quadratic Functions Section 11.6

For Teachers 9th - 11th
For this graphing worksheet, students graph quadratic functions. They identify the maximum and minimum value of the function, determine the line of symmetry, and locate the vertex. Coordinate planes are provided for each function. There...
Lesson Plan
Curated OER

Symmetry: Theory, Reality and Art!

For Teachers 9th - 10th
Students explore the concept of geometric symmetry. In 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...
Worksheet
Curated OER

Mirror Lines

For Students 4th - 5th
In this mirror lines and symmetry learning exercise, students solve 12 problems in which lines of symmetry are drawn and counted. This page is intended to be an online activity, but can be completed on paper.
Lesson Plan
Curated OER

Symmetry

For Teachers 3rd - 5th
Learners examine the concept of symmetry. They use photographs in front of a mirror to see symmetry. They write an explanation or drawing of how a mirror always produces a line of symmetry.
Worksheet
EdHelper

Symmetry

For Students 3rd - 4th
In this symmetry worksheet, students study the pictures in the 14 examples. Students then draw a line of symmetry for each object.
Lesson Plan
Curated OER

Symmetry and Tessellations

For Teachers 6th
Sixth graders investigate tessellations and their origins. Students trace triangles to form a tessellation. They measure the angle of equilateral triangles. Students locate the line of symmetry, they create geometric squares,...
Lesson Plan
Hawaiʻi State Department of Education

Mask Symmetry

For Teachers 2nd
When you engage learners in creating symmetrical objects you are also building their vocabulary and math sense. Kids discuss key words such as, asymmetrical, symmetrical, balance, tint, and shade. They use these elements of design to...
Unit Plan
Mathematics Vision Project

Module 6: Congruence, Construction, and Proof

For Teachers 8th - 10th Standards
Trace the links between a variety of math concepts in this far-reaching unit. Ideas that seem very different on the outset (like the distance formula and rigid transformations) come together in very natural and logical ways. This...
Printables
Houghton Mifflin Harcourt

Unit 6 Math Vocabulary Cards (Grade 3)

For Teachers 3rd
A set of 49 math vocabulary cards ranges from angle to irregular polygon to parallel lines. Each sheet contains two cards: one with the word printed in bold text and the other with the definition.
Lesson Plan
Curated OER

A Different Point of View

For Teachers 3rd - 5th
Elementary schoolers utilize a pattern worksheet embedded in this plan to work on a deeper understanding of geometric concepts like symmetry and congruency. Since geometry is such a visual form of mathematics, this lesson should fit...
Lesson Plan
Curated OER

Using the Web to Explore Shapes

For Teachers 3rd
Third graders research the Internet to locate geometric designs in familiar buildings. They review shapes, solids, angles and symmetry as they research websites of familiar buildings in Louisville. They record the information they see...
Lesson Plan
Curated OER

Radial Letters

For Teachers 4th - 6th
This art lesson seems simple enough. As a way to introduce radial symmetry, spokes, or rays, learners create an artistic representation demonstrating radial symmetry. They stick a variety of letter stickers on their paper starting in the...
Lesson Plan
Curated OER

Origami Ducks: Geometry, Listening, and Following Directions

For Teachers 2nd - 4th
Make origami ducks with your class to reinforce geometry concepts and vocabulary; develop fine motor and visual translation skills; and enrich study of Japanese culture, the pond habitat, or migration. Create a whole group "worksheet"...
Worksheet
Curated OER

Symmetry

For Students 3rd - 5th
In this symmetry problem solving activity, students sharpen their math skills as they read 4 word problems and draw or write to explain their answers.

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