Curated OER
How Does a Satellite Stay in Orbit?
Middle schoolers explore placing a satellite into orbit, then about forces needed to keep an object in orbit. They examine how satellites orbit in elliptical paths and about properties of ellipses. They learn Kepler's 3rd Law of...
Curated OER
Fabric Poncho
Students create a fabric poncho to celebrate Cinco de Mayo. They sample food and drink from Mexico and follow instructions to make the ponhco. They also discover the history of the holiday.
Curated OER
Totem Poles -- Storytellers of Long Ago
Third graders discover the main purpose for totem poles was to communicate with others. In groups, they compare and contrast the four types of totem poles and the various symbols used. They write their own stories based off of pictures...
Curated OER
Tukutuku Patterns
Students complete a series of lessons involving Tukutuku patterns, their rotations and area formulae. They determine the algebraic formulae for sequences. They use images as they work through the lessons to find the number of crosses in...
Curated OER
Exploring Trigonometric Functions
Students are introduced to the characteristics of trigonometric functions. In groups, they analyze graphs of sine and cosine to determine the lengths of a triangle. They compare and contrast the graphical and numerical characteristics...
Curated OER
2-D Geometry
Third graders are introduced to new vocabulary related to Geometry. As each word is mentioned, they demonstrate the word with their body. In groups, they identify the similarities and differences between each line and angle. To end...
Curated OER
Similar or Not?
Fifth graders define the meaning of similar and congruent using concrete objects. They make similar and congruent figures using geoboards. They draw their figures on dot paper, and color their designs.
Curated OER
Artists, Architects, and Architecture
Students are introduced to the concept of architecture and how it has changed over time. In groups, they discuss how the places people have built reflects their values and needs. They use the internet to research the history of...
Curated OER
Translations
Students explore the concept of translations. In this translations instructional activity, students discuss similarities and differences between images and pre-images. Students apply translations to coordinates of figures. Students use...
Curated OER
UMNH: The Fremont People
Third graders explore the Fremont people and then make their own Fremont-Style pottery.
Curated OER
Look at It from the Right Angle
Young scholars investigate how geometry can be used in the field of fitness and physical performance. They view a video that demonstrates how doctors and therapists mention geometry as they treat sports-related injuries.
Curated OER
Water and Ice
Students explore what happens to water as it goes from solid to liquid and back. In this state of matter lesson, students observe, measure, and describe water as it changes state.
Cuemath
Cuemath: Geometric Shapes
In this mini-lesson plan, you will learn about the definition of geometric shapes and view many examples. You can check out the interactive simulations to know more about the lesson plan and try your hand at solving a few interesting...
Science Struck
Science Struck: List of Different Types of Geometric Shapes
A comprehensive list of 2D shapes and 3D solids with everything from a triangle to a dodecahedron. Includes illustrations and short descriptions of attributes for each.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Molecule Shapes
Build a molecule in 3-D. Add single, double, and triple bonds, or a lone pair of electrons to an atom, learn what the molecule's geometric name is, see the bond angles, and manipulate each molecule to view it from all sides. Then study a...
Other
The Math Learning Center: Pattern Shapes
Students use pattern shapes to explore geometry and fractions, creating their own designs, or filling in outlines. As they work with the shapes students explore geometric relationships, think about angles, investigate symmetry, and...
National Gallery of Art
National Gallery of Art: The Elements of Art: Shape
Students will be introduced to one of the basic elements of art shape by analyzing the types of shapes used in various works of art to differentiate between geometric and natural shapes. They will then create their own cut paper collage...
National Council of Teachers of Mathematics
Nctm: Illuminations: A Geometric Investigation of (A + B)2
This interactive demonstrates why (a + b)2 = a2 +2ab + b2.
Mathigon
Mathigon: Algebra: Figurate Numbers
There are many other sequences that are based on certain geometric shapes. These sequences are often called Figurate numbers, numbers that can be represented using geometric shapes. Examples include square, triangle, and tetrahedral...
OER Commons
Oer Commons: Review Quiz
Students reflect on their work and apply what they've learned about the characteristics of geometric figures. Includes a learning game to be played with a partner.
Science Buddies
Science Buddies: The Design Process: Creating a Stronger Truss
This is an interesting project that explores which geometrical shapes make the strongest bridge truss structures. It is a good introduction to the engineering design process. You'll design three different trusses, and use online...
National Council of Teachers of Mathematics
The Math Forum: The Cylinder Problem: High School Lesson
Using an engaging approach, this lesson requires students to record the volume of cylinders as a function of the radius. Students will construct and measure the volume of several cylinders and then begin comparing these shapes.
That Quiz
That Quiz: Practice Test: Geometry
This resource allows users to test their geometry knowledge.
Smithsonian Institution
The Fabric of Moroccan Life Find the Design
The designs found in Moroccan weaving and textiles often come from things of everyday life or from basic geometric shapes. Given on this site are seven examples of common designs for you to explore and enjoy.
