Interactive
CK-12 Foundation

Inductive Reasoning from Patterns: Greeting with Handshakes

For Students 6th - 9th
Greet this resource like an old friend. An interactive has users investigate the number of handshakes required for a group to greet each member. A set of challenge questions ensures that learners have a solid understanding of the...
Interactive
CK-12 Foundation

Volume by Disks: The Vase Case

For Students 11th - Higher Ed
Finding the volume is an integral characteristic of a vase. Using the idea that summing the areas of cross-sectional disks will calculate the volume of a rotational solid, pupils find the volume of a vase. Scholars determine the interval...
Interactive
Howard Hughes Medical Institute

Deep History of Life on Earth

For Students 9th - 12th Standards
Take it all the way back! Young scientists discover the changes that took place from the time Earth became solid to present day through an interesting interactive. The resource guides users through key events that have shaped our world...
Lesson Plan
Project Maths

Planes and Points

For Teachers 6th - 8th Standards
Build a solid foundation on which to develop future concepts. Through a guided exploration, learners compare and contrast the characteristics of points, lines, planes, rays, and segments. They measure lengths and practice notation for...
Unit Plan
Smithsonian Institution

Water/Ways: The Poetry of Science

For Teachers 1st - 12th Standards
Water is the source of life. It appears in poetry in both peaceful and torrential descriptions; it appears in earth science in its liquid, gaseous, and solid states. Combine these interpretations of our planet's most precious and...
Assessment
CCSS Math Activities

Building Blocks

For Students 5th - 6th Standards
Math is a lot like building blocks—it requires a solid foundation. A short performance task has pupils consider the volume of a cubic block. It then asks mathematicians to find the surface area and volume of a prism made from stacking...
Unit Plan
Mathematics Vision Project

Module 7: Structure of Expressions

For Teachers 8th - 10th Standards
The structure of an expression is a descriptive feature. Learners build a solid understanding of quadratic functions using an analysis of expressions in different forms. The seventh module in a series of nine includes 12 lessons...
Unit Plan
Mathematics Vision Project

Module 5: Systems of Equations and Inequalities

For Students 8th - 10th Standards
Systems of equations and inequalities model contextual situations. A set of 12 lessons build a solid understanding of writing and solving systems of equations and inequalities using a variety of methods. The module is the fifth in a...
Handout
Southern Illinois University

Subject-Verb Agreement

For Students 4th - 8th Standards
Your writing lessons may be all about solid arguments, but in grammar, it's all about agreement! Learners practice identifying proper and improper verb form in a worksheet focused on subject-verb agreement and indefinite pronouns.
PPT
Karlstads Universitet

Pronoun Reference and Antecedent Agreement

For Students 7th - 12th Standards
The concept of pronoun-antecedent agreement is much easier to understand with solid examples. An explanatory presentation provides an overview of pronoun-antecedent agreement, as well as a series of sentences that feature different...
Lesson Plan
Serendip

Homeostasis, Negative Feedback, and Positive Feedback

For Teachers 9th - 12th
So many bodily activities depend on homeostasis! Give learners a solid background to understand the basic process of the human body. Scholars first examine negative feedback loops contributing to body temperature regulation and then a...
AP Test Prep
College Board

2016 AP® European History Free-Response Questions

For Students 10th - 12th Standards
Why was the Scientific Revolution so significant? What led to Dutch prosperity during the 1600s? To what extent have employment patterns changed in France in the last 100 years? Young historians consider these questions and get solid...
Assessment
Mathed Up!

Similar Shapes

For Students 8th - 11th Standards
Similar shapes are all about the scale. Given seven problems, pupils use scale factors to determine measurements within similar shapes. While solving the problem, scholars also determine whether two figures are similar and use...
AP Test Prep
College Board

2008 AP® Calculus AB Free-Response Questions Form B

For Students 10th - 12th
How would those items score? The resource provides pupils an opportunity to answer actual free-response questions and determine their scores. Items from the AP® Calculus AB exam from the 2008 administration demonstrate how topics appear...
AP Test Prep
College Board

2007 AP® Calculus AB Free-Response Questions Form B

For Students 10th - 12th
What do the questions look like? Six free-response questions provide pupils with knowledge of how calculus topics appear on the AP® Calculus exam. The questions involve calculator and non-calculator problems by providing mathematical and...
Performance
Radford University

“Putt-Putt” For The Geometry of It!

For Teachers 9th - 12th Standards
Take a swing at the task. Using their knowledge of polygons and solids, scholars design one hole of a miniature golf course. They calculate areas and perimeters, determine the cost of building the holes, make scale drawings, and create...
Activity
Museum of Science

Strawberry DNA

For Teachers K - 6th
Humans aren't the only ones with DNA—fruit has it too. Using a extraction solution, pupils pull the DNA out of a piece of fruit. Learners crush up a piece of fruit with the solution and filter out the solids. Scholars then add cold...
Activity
Museum of Science

Create Gas

For Teachers K - 6th
Let's have a gas. Individuals mix baking soda and vinegar in a bottle. Learners view the interaction between the solid and the liquid and notice that a gas is formed. Scholars notice the gas inflates a balloon stretched across the mouth...
Interactive
DocsTeach

The Civil War as Photographed by Mathew Brady

For Teachers 6th - 12th Standards
While there are no photographs of actual battles during the Civil War, the pictures of Matthew Brady still paint a vivid image of what life was like as a solider. Using a series of photographs, including those of camp life and the...
Lesson Plan
3
3
American Chemical Society

Dissolving and Back Again

For Teachers 5th
From solid to liquid and then back again. Young scientists  dissolve salt in water and then evaporate the water while observing what happens to the solute. They use their observations to make predictions about other solutions.
Interactive
DocsTeach

Tomb of the Unknown Soldier Resolution Analysis

For Teachers 5th - 8th
An eye-opening activity honors those soldiers that have fallen in battle but remain nameless. Scholars analyze the Unknown Solider Resolution created after World War I to honor those who died. Academics participate in group discussion to...
Lesson Plan
Virginia Department of Education

The Particle Theory of Matter

For Teachers 9th - 12th
Demonstrate the particle theory of matter to high school scientists with an engaging experiment that allows them to visually see the results as substances change from one state to another. The class concludes with a discussion about how...
Lesson Plan
Curated OER

Finding Volume

For Teachers 6th
Sixth graders develop a rule for finding the volume of rectangular solids using colored cubes. They investigate the properties of solid figures and find the volume of an object by counting units. Students fill spaces with standard-sized...
Lesson Plan
Curated OER

Investigation- On The Surface

For Teachers 7th - 12th
Students will examine solids to determine which has the least surface area. They will also understand the use of units, square units, and cubic units. There is also the teaching and application of geometry formulas to perform calculations.

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