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Lesson Plan
Curated OER

Signs of Change: Tree Rings

For Teachers 4th - 8th
Students identify and experiment with dendrochronology (the study of tree rings to answer ecological questions about the recent past) and come up with conclusions as to what possible climatic conditions might affect tree growth in their...
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PPT
Curated OER

MLA 7th Edition Formatting and Style Guide

For Teachers 11th - Higher Ed
Review MLA format, particularly the 7th Edition and its updates. The slides cover the first page of an essay, section headings, in-text citations, formatting questions, and the Works Cited page. This is a great way to make sure papers...
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Worksheet
Curated OER

What's in the Classified Section

For Students 3rd - 4th
In this language arts worksheet, learners discover the classified section of the newspaper. Students use a newspaper to find 3 different ads for pets and answer 5 questions.
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Lesson Plan
Curated OER

ART PROJECT

For Teachers 8th
Eighth graders, after researching the properties of graphs of conic sections, absolute value and inverse relations, make a drawing of precise functions and relations from a specified list of equations. The final design should analyze the...
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Lesson Plan
Curated OER

Tree Friends

For Teachers 2nd - 5th
Students identify their special tree using all senses other than sight. They identify six different internal parts within a cross section of tree trunk (bark, phloem, xylem, cambium, heartwood, and roots). Students compare and contrast...
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Worksheet
Curated OER

Area of Cross-Sections

For Students 11th - Higher Ed
In this area worksheet, students find the area of regions bounded by graphs. They set up integral equations for determining the vertical cross-section and the horizontal cross-section of a given figure. This one-page worksheet contains...
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Unit Plan
Mathematics Vision Project

Module 5: Modeling with Geometry

For Students 9th - 12th Standards
Solids come in many shapes and sizes. Using geometry, scholars create two-dimensional cross-sections of various three-dimensional objects. They develop the lesson further by finding the volume of solids. The module then shifts to finding...
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Lesson Plan
EngageNY

How Do 3D Printers Work?

For Teachers 9th - 10th Standards
If we stack up all the cross sections of a figure, does it create the figure? Pupils make the connection between the complete set of cross sections and the solid. They then view videos in order to see how 3D printers use Cavalerie's...
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Worksheet
Curated OER

Reading about Recent Exhibits in the Art and Design Section

For Students 9th - 12th
A large part of analyzing or understanding art is knowing how to read about it. The New York Times has put together these who, what, where, when, and how questions to aid learners in comprehending informational pieces related to art and...
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PPT
Curated OER

Section 1: Analogies

For Students 9th
Introduce your freshmen to analogies with this packet of prompts that also includes strategies for solving these critical thinking puzzles.
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Interactive
Shodor Education Foundation

Conic Flyer

For Students 9th - 12th Standards
Graphing conics made easy. Individuals use an interactive to graph conic sections. The app can handle circles, vertical and horizontal parabolas, ellipses, and vertical and horizontal hyperbolas.
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Unit Plan
Mathematics Vision Project

Module 7: Modeling with Geometry

For Teachers 9th - 12th Standards
Model good modeling practices. Young mathematicians first learn about cross sections and solids of revolution. They then turn their attention to special right triangles and to the Laws of Sine and Cosine.
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Lesson Plan
Curated OER

Tree Cookies

For Teachers 4th - 8th
You will find a viewer-friendly PowerPoint on the growth rings and other features found in a cross-section of a tree trunk, affectionately known as a "tree cookie." A few worksheets are provided for practice counting tree rings and a...
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Lesson Plan
Curated OER

Geologic cross section of Manhattan, NYC

For Teachers 9th - 12th
Students draw an accurate geologic cross section by using a given data table. They relate the features of the cross section to geologic processes. Students then relate the characteristics of the bedrock to the architecture.
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Worksheet
Curated OER

Condensing Section 4.1

For Students 11th - 12th
In this differential equations learning exercise, students solve three sets of questions. The first section is titled "Existence and Uniqueness." The second section is titled "Linear Independence and Dependence," and the third section is...
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Worksheet
Curated OER

Precalculus Test Sections 5.1 - 5.2

For Students 10th - 12th
In this section worksheet, students simplify given addition and division problems containing ratios with sine, cosine, and tangent.  They factor problems and prove identities.  This two-page worksheet contains 12 problems.
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Worksheet
Curated OER

Conics

For Students 11th
In this conic sections worksheet, 11th graders solve and complete 16 different types of equations. First, they find the equation of the conic that has a given focus and directrix. Then, students convert each given polynomial to standard...
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Printables
Curated OER

Weekly Progress Report

For Teachers K - 6th
Use a weekly progress report to keep track of the ways your students are learning. Divided into six different sections, the report allows you to communicate with parents about their kids' skills, as well as to write notes about specific...
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Assessment
Curated OER

2001 U.S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
Sixty multiple-choice chemistry questions make up this comprehensive exam used for the 2001 US National Chemistry Olympiad. Every topic that you would expect to approach in a general chemistry class is queried on. You could easily use...
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Assessment
Curated OER

2004 U.S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
In this National Olympiad exam activity, chemistry apprentices answer sixty multiple choice questions including general chemistry topics such as atomic structure, gases, problem solving, writing and balancing equations and solutions....
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Assessment
Curated OER

2000 U.S. National Chemistry Olympiad Local Section Exam

For Students 9th - 12th
This 60-question comprehensive exam was designed to determine who would go on to compete in the 2000 US National Chemistry Olympiad. Hopefuls answer multiple choice questions regarding all chemistry topics taught in the first year...
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Assessment
Curated OER

2009 U. S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
Here is a copy of a past national challenge exam that you can use in your general chemistry course as a unit or semester review. Sixty multiple-choice questions query learners on properties of matter, stoichiometry, reactions, and...
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Worksheet
Curated OER

Chapter 15 Review, Section 2: Acid-Base Titration and pH

For Students 9th - 12th
Keep it simple with this chemistry assignment. Learners examine an acid-base titration graph and answer four questions about the data. Then they will balance neutralization equations and calculate molarity for several specific solutions....
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Worksheet
Lane Community College

Review Sheets: Basic Mathematics 2

For Students 5th - 8th Standards
A good mix of Pre-Algebra problems, learners tackle everything from proportions and equations, to polygons and circles. The sections are broken up by topic with a list of the skills that are required to complete the questions. 

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