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Who was Frederick Douglass?

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Algebra 50 - Three Variable Systems in the...

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Ancient Egypt | What Everyday Life Was...

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Lesson Planet: Curated OER

#### Math Kit for Students at Home

This toolkit of resources will help you find great math activities for students who may be learning remotely. The first few resources focus on grades K-5, one for each grade level. Following those are links to more resources, again with...

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#### Remote Teaching Strategies Upper Elementary Grade Students

This collection is designed to help you get started with remote learning. We provide an overview of basic strategies and combine them with some tools and resources for you to consider.

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#### Set Up a Remote Learning Schedule for Middle School

This collection provides a 2-week sample plan and a blank template for remote learning. In addition, we provide ideas to get you started in your planning for remote instruction.

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#### "I Can" 6th Grade Common Core Checklists

Kids love checklists that allow them to see progress and understand goals. Use this great set of printable "I can" statements with your 6th graders as you move through the school year. It'll keep everyone on the same page, and helps...

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#### Geometry Unit 9: Area of Polygons

Six lessons make up the Geometry Unit 9: Area of Polygons unit module. Pupils review the formulas for finding the area of parallelograms and triangles. They apply previous learning of trigonometric ratios and the Pythagorean Theorem to...

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#### Geometry Unit 10: Surface Area and Volume

Geometry Unit 10 contains six resources that cover surface area and volume. Scholars first watch a video explaining the basic terminology of three-dimensional figures, such as prisms, lateral edges, bases, and faces. They then learn how...

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#### Geometry Unit 8: Transformations

Four resources make up the Geometry 8 Unit Module. To begin, scholars review the different types of transformations. They work in more detail with translations by drawing the transformations and writing the algebraic rule. In the second...

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#### Bozeman Science: Statistics and Graphing

Seven resources make up the Bozeman Science: Statistics and Graphing collection. The series begins with a video that introduces the concepts of hypothesis testing, confidence intervals, and degrees of freedom. The video also covers the...

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#### Geometry Unit 7: Right Triangles

Six lessons comprise the Geometry Unit 7: Right Triangles unit module. In the first lesson, pupils review the Pythagorean Theorem and determine how to use the converse to determine whether a triangle is right, obtuse, or acute. Next,...

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#### Geometry Unit 6: Similar Figures

Similar figures are the topic of Geometry Unit 6. Each of the four resources in the unit module contains a video, teacher reference, practice packets, solutions, and corrective assignments. In the first lesson, pupils learn the...

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#### Geometry Unit 5: Quadrilaterals and Polygons

One's knowledge of angles should measure up to expectations. Scholars watch a video to learn about angles in polygons. They first see how to partition a polygon into triangles to find the sum of the interior angle measures. They then...

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#### Geometry Unit 4: Triangle Congruence

The Geometry Unit 4: Triangle Congruence unit module contains five lessons—each with a video, teacher reference, practice packets, solutions, and corrective assignments. To begin, scholars review the types of triangles, then investigate...

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#### Geometry Unit 3: Parallel and Perpendicular Lines

The Geometry Unit 3: Parallel and Perpendicular Lines Unit Module contains seven lessons, each with a video, teacher reference, practice packets and solutions, and corrective assignments. In the first lesson, pupils learn eight...

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#### Geometry Unit 2: Reasoning and Proof

The four lessons in the Geometry Unit 2 module are all about reasoning and proof. In the first lesson pupils
watch a video introducing conditional statements and their related statements. Learners find out how to identify the hypothesis...

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#### TeachEngineering: Floaters and Sinkers

Why do some objects sink while others float? That’s the question young engineers tackle in a unit module of two lessons and three activities. With some help from Archimedes (and his principle) and the principle of buoyancy, scholars...

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#### Earthquakes Living Lab: The Theory of Plate Tectonics

Class members research the theory of continental drift, examine evidence of plate tectonics, connect this information to engineering, then write an essay on whether they support the theory of continental drift.

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#### LineUp with Math: Math-Based Decisions in Air Traffic Control Grades 5-9

Teach young traffic controllers what it takes to control planes safely. The first lesson in a series of six introduces the class to the air traffic control situation. The pupils examine units used in air travel, then learn how to read...

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#### Geometry Unit 1: Tools for Geometry

Six resources make up the first unit in the Flipped-Mastery series for geometry. In the first lesson, scholars learn how to identify and name points, lines, and planes. They work with four postulates, then practice the skills for naming...

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#### Balanced Assessment: Exemplar High School Packet

The Exemplar High School Balanced Packet is a collection of 19 assessment tasks designed to test scholars’ knowledge of Algebra 1 concepts.
Learners create graphs that represent how things change over time, build functions to model...

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#### Balanced Assessment: Basic High School Packet

Seventeen short assessments are designed to test scholars’ knowledge of basic Algebra 1 concepts. Pupils determine the houses that are a given maximum distance from a school, complete charts to show equivalent scale factors, and...

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#### Flipped Math: Common Core Algebra 2

Algebra 2 pupils will flip over a 13-unit course that addresses Common Core standards designed for out-of-class learning. The first-semester unit covers polynomials, polynomial functions, radicals, transformations of functions, and...

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#### Experimenting with Solar Heaters

As part of a STEM renewable energy series, middle schoolers design a standard solar heater. First, they create a simple solar heater to measure the temperature change in a vial of water, then calculate the heat energy transferred to the...

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#### Common Core Algebra 2, Unit 12

The four lessons in Common Core Algebra 2, Unit 12, introduce high schoolers to probability. Topics covered include compound probability and independence, as well as normal distributions. Each topic is introduced with a video, and then...

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#### Common Core Algebra 2, Unit 9

Flip your classroom, or offer engaging visual aids to your lessons with a series of videos that explore the concept of trigonometry. After an introduction to the topic, high schoolers investigate reference triangles, unit circles, and...