Worksheet
K-5 Math Teaching Resources

Subtracting Mixed Numbers (Unlike Denominators)

For Students 3rd - 7th Standards
Young mathematicians demonstrate their ability to subtract mixed numbers by completing this collection of fraction word problems. From figuring out the weight of objects in a package, to finding the difference in height between two...
Study Guide
Cherry Creek Schools

Physical Science Final Exam Review Packet

For Students 8th - 12th
If you need a way to assess the concepts in your physical science class, use an extended set of worksheets as a midterm or final exam. It includes questions about density, physical and chemical matter, speed and velocity, weight and...
Lesson Plan
Curated OER

The Thermite Reaction

For Teachers 9th - 12th
Searching for a way to take your chemistry class to the next level? Provide pupils with an exciting and educational experiment demonstrating the thermite reaction! The mixture of aluminum powder and iron oxide allows young chemists to...
Lesson Plan
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Natinal Math + Science Initative

Slope Investigation

For Students 6th - 9th Standards
Context is the key to understanding slope. A real-world application of slope uses a weight loss scenario with a constant rate of change to introduce the concept of slope of a line, before it makes a connection to the ordered pairs...
Unit Plan
Curated OER

An Introduction to Nutrition

For Teachers 9th - Higher Ed Standards
Whether you need a new textbook for your health class, or a few exercises and passages for your lesson on nutrition, you'll find what you need with a thorough nutritional science resource. With 15 chapters that cover elements of...
Unit Plan
Curated OER

Bridge to the Future: Enlarging the European Union

For Teachers 9th - 12th Standards
The political, social, and economic challenges the European Union faces as it enlarges is the focus of a six-lesson unit. Class members investigate and craft a presentation about a member country, the treaties member states must...
PPT
Pearson

The Chemical Context of Life

For Teachers 9th - 12th
An educational presentation includes atoms, molecules, the four major elements, as well as neutrons and protons. Additionally, slides focus on atomic number, mass number, atomic weight, polar and nonpolar covalent bonding, ionic...
Activity
Teach Engineering

Sliders (for High School)

For Teachers 9th - 11th Standards
Slip sliding away. Groups investigates the two types of friction by running an experiment that allows them to calculate the coefficient of static friction and the coefficient of kinetic friction. The experiment uses a box, a...
Activity
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Teach Engineering

Spring Away!

For Teachers 7th - 9th Standards
The last segment of the nine-part unit makes a connection between springs and linear equations. Groups hang weights from the spring and measure its length. Then, using the data collected, they calculate the slope to find the k-value...
Lesson Plan
EngageNY

Distance and Complex Numbers 2

For Teachers 11th - 12th Standards
Classmates apply midpoint concepts by leapfrogging around the complex plane. The 12th instructional activity in a 32 segment unit, asks pupils to apply distances and midpoints in relationship to two complex numbers. The class develops a...
Activity
Teach Engineering

Battle of the Beams

For Students 6th - 12th Standards
Make the strongest beam possible using taffy? Groups mold a taffy-water mixture into a beam and a reinforcing material of their choice. To finish the final installment of a two-part series, participants test its strength by adding...
Lesson Plan
Global Oneness Project

Then and Now

For Teachers 9th - 12th Standards
The devastating changes happening to the Native American inhabitants of an island off the coast of Louisiana are the topic of an informational lesson. After scholars break into groups to explore particular topics, they come back together...
Interactive
CK-12 Foundation

Malt Shop

For Students 6th - 12th Standards
How does the soda clerk know exactly how to get the glass across the counter to the customer? Pupils use the simulation to adjust the launch velocity, glass weight, base area, surface material, and the customer's position to answer...
Interactive
CK-12 Foundation

Preschool Races

For Students 6th - 12th Standards
What determines which ball rolls the fastest — the weight, the radius, the material, or something else? Scholars select two balls to race down the inclined plane, determining their material and radius. As they race, the simulation graphs...
Interactive
CK-12 Foundation

Oscillations Simulation

For Students 9th - 12th Standards
What makes a swing go back and forth like a pendulum rather than going all the way around? Scholars use the simulation to explore pendulums and how they work. They vary the weight, length of the rope, and even gravity in various trials.
Lesson Plan
Prestwick House

Connotative vs. Denotative Meanings

For Teachers 11th - 12th Standards
Besides the dictionary definition, words also carry the added weight of meanings that are inferred or implied, meanings conferred on words, or connotations. To gain an understanding the importance of connotation, class members...
Interactive
CK-12 Foundation

Solving Real-World Problems Using Multi-Step Equations: Bowling Ball Delivery

For Students 7th - 10th Standards
How many bowling balls can a truck carry? A slider interactive changes the weight of boxes and the number of bowling balls per box. Investigating with this slider lets users find the maximum number of bowling balls.
Lesson Plan
Cornell University

Radical Reactions

For Teachers 9th - 12th Standards
The radical reactions of polymers seems abstract to many pupils, but this instructional activity turns them into a fun building game. Scholars use dice and building pieces to build polymers. Then, they determine the theoretical and...
Worksheet
Yummy Math

Sweethearts Candy

For Students 5th - 8th Standards
Sweethearts® candies are a beloved Valentine's Day treat—so much so that eight billion hearts are produced every year around the world! Learners use number sense reasoning and critical thinking to solve nine word problems about the...
Lesson Plan
Nuffield Foundation

Investigating the Effect of Concentration of Blackcurrant Squash on Osmosis in Chipped Potatoes

For Teachers 9th - 12th
Model and explore osmosis using squash and potatoes. Young scientists expose chunks of potatoes to different concentrations of a squash solution. They compare the weights of the chunks before and after exposure to the solution and use...
Activity
101 Questions

Abundant Aluminium

For Students 9th - 12th Standards
That would make a lot of cans! Learners analyze a photo of a truckload of aluminum to determine its value. The provided information includes the weight of a smaller block and the dimensions of the larger block. It's up to your...
Activity
Leadership Challenge

Rock the Clock

For Teachers 7th - 12th Standards
Watch young leaders as they totally rock this activity! Pupils partner up and set appointments with one another during the third in a series of 12 character-building lessons. Instructors call out the appointment time, then partners meet...
Lesson Plan
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US Institute of Peace

Becoming a Peacebuilder

For Teachers 9th - 12th Standards
"Be the change you wish to see in the world!" The 15th and final lesson in a peacebuilding series uses this quote from Gandhi to prepare pupils for their own action projects. Individuals research a global issue, then brainstorm a method...
Interactive
Howard Hughes Medical Institute

How the Body Uses Fat

For Students 9th - 12th Standards
Not all fat is bad—eating good fats actually helps with weight loss. Learn how the body uses fat through a 27-slide presentation that breaks down the path fat takes from entering to exiting the body. Understanding why fat is helpful and...

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