In this editing instructional activity, students read ten sentences and look for the error. Students cross out the incorrect word and replace it with the logical word from the word list.

In this algebra worksheet, students complete a cross word puzzle using numbers instead of words. Every number between 1 and 9 can only be used once. There is an answer key with this problem.

Teach pupils to identify different forms of cyberbullying, including harassment, deception, “flaming,” and threats to safety, as well as how to handle a situation in which cyberbullying might be involved.

How does reading a drama differ from reading a novel? Middle schoolers become playwrights and explore these differences. After viewing the A&E movie,"The Crossing," groups create stage directions, write dialogue, and design sets and...

What a pair! Older pupils interview younger ones and use what they learn to write a short, illustrated storybook that features the youngster as the main character. The youngster responds with a thank-you note in which they identify their...

As part of a unit on the chemistry of the brain, thinkers learn how chemicals work to transmit messages between individual neurons and how controlled substances impact the synaptic cleft. They do so by playing a dice-and-card game in...

One of water's claims to fame is as the universal solvent. Young physical scientists experiment to discover which materials dissolve in this special compound. You could never be more prepared for teaching this lesson than by using this...

Selective breeding has resulted in some novel and beautiful or useful dogs over the years. Using the American Foxhound as an example, genetics learners find out how and why they came about. Then, in small groups, they select breeds to...

In this dot product instructional activity, students consider vectors, find the value of an angle, and confirm the area of a given parallelogram. This two-page instructional activity contains three problems.

Students explore and discus the mission aims of the International Committee of the Red Cross. They draft a letter about the work of the ICRC to the US Secretary of Defense which includes personal opinions on: the mission of the Red...

Students observe the effect of croos contamination as they inoculate orange juice with penicillin mold from the refrigeration lab and active yeast solution from the sterilization lab. They experience a simulation of passing bacteria...

In this writing worksheet, students examine a colorful picture of penguins crossing the street. Students read the story starter and finish the story on the lines provided.

For this everyday editing instructional activity, learners correct grammatical mistakes in a short paragraph about the American Red Cross. The errors range from punctuation, capitalization, grammar, and spelling.

In this secondary mathematics worksheet, high schoolers solve a cross number puzzle.  The one page worksheet contains one problem with the solution. 

Acts of civilian courage in Great Britain—and in one case, the island of Malta—often receive the George Cross, instituted by King George VI at the beginning of World War II. After the valiant defense of Stalingrad by its inhabitants,...

What is an actual emergency situation and what should you do to prepare for it? Learners will identify a variety of emergency situations and the appropriate way to address first aid concerns to minimize injuries. They will also discover...

Learners 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...

Young mathematicians examine area of different figures with the same cross-sectional lengths and work up to volumes of 3D figures with the same cross-sectional areas. The instruction and the exercises stress that the two...

How can you measure the height of a tree or telephone pole with only a short measuring tape?  It's not a problem when you start by measuring your shadow and your height to create a ratio to use with taller objects. Additional...

An AP calculus lesson begins with an activity to determine the volume of a solid using a cross-section. Next, learners review the ways to find the area between two curves , as well how to find the volume of a solid created...

It's test time! Determine your class's understanding of the topics of volume and cross sections with a thorough assessment on volume, area, and geometric shapes.

When you hear the name Florence Nightingale, what comes to your mind? Wartime nurse? The International Red Cross? Florence Nightingale's many contributions to the Crimean war effort, the welfare of injured soldiers, and the future of...

Primary sources—even those that seem mundane—offer a window into those who experienced history. Using a Red Cross map offered to soldiers stationed in Paris after World War II alongside worksheet questions, scholars consider what life...

Take a slice out of life. The ninth section in a series of 23 introduces classmates to Cavalieri's principle using cross sections of a cone and stacks of coins. Class members participate in a discussion using pyramids and how Cavalieri's...