Interactive
Curated OER

Probability and Geometry Problems

For Students 9th - 12th
In this online math worksheet, learners consider a variety of scenarios which include elements of geometry and probability. This excellent resource allows the students to check their answers, and to get "hints" should they run into...
Lesson Plan
Curated OER

The Great Barracuda

For Teachers 3rd - 6th
Students explore oceanography by researching the great barracuda.  In this animal life lesson, students read several vocabulary terms dealing with ocean life and examine a drawing of a barracuda.  Students examine the many...
Lesson Plan
Curated OER

Shattered Images Value Study

For Teachers 9th - 12th
Students create cubist drawings using grids and enlargement.
Lesson Plan
Curated OER

Baked Polymer Clay 3D People Portraits

For Teachers 5th - 12th
Students discuss methods of building forms with clay (ball and variations, snake, flat sheets). They draw a stick figure of what their sculpture may look like, including correct figure proportion.
Lesson Plan
Curated OER

Applied Science - Science and Math Post-Lab

For Teachers 2nd - 8th
Students explore optical illusions. In this Applied Science lesson plan, students view optical illusions and record the data of what they see. Students graph the data that they collect.
Lesson Plan
Curated OER

Where We Put Ourselves

For Teachers 9th - 12th
Students examine the form and function of furniture in New Spain, explore the origins of marquetry, and discover the influences of other countries on marquetry in Puebla, Mexico.
Lesson Plan
Curated OER

Van Gogh in the First Grade

For Teachers 1st
First graders design projects based on work of Van Gogh.  In this Van Gogh arts lesson, 1st graders review and and model artwork prior to creating their own landscape project in watercolor.  
Lesson Plan
Curated OER

NON-EUCLIDEAN GEOMETRY.

For Teachers 8th - 9th
Young scholars study relationships between angles, side lengths, perimeters, areas and volumes of similar objects. In this lesson students also create and critique inductive and deductive arguments concerning congruency, similarity and...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Mg How Many Leaves on a Tree? (Version 2)

For Teachers 9th - 10th Standards
In this task, learners must estimate the number of leaves on a large tree, taking into account various complex factors such as the area shaded by the tree, the area of irregularly shaped leaves, the uneven distribution of leaves, the...