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Smarter Than Smoking

Secrets They Keep Poster

For Teachers 3rd - 12th
A colorful, thought-provoking infographic identifies 12 harmful chemicals found in cigarette smoke. It provides a sober warning for smokers and those exposed to secondhand smoke.
Activity
Exploratorium

Secret Codon - Write a Message in DNA

For Teachers 6th - 12th
String up a message. Pupils string together colored beads to code a word or short phrase. Each color represents one of the four DNA bases. Using a combination of three bases, learners create an amino acid that stand for each letter of...
Activity
Smithsonian Institution

What's the Code? Coding Robot Movements Using Sound

For Teachers 4th - 8th
Tap into the desire to learn about computer codes. Pupils apply the Tap Code and the Polybius Square to send secret codes using sound. They design a code that tells a robot what movements to make and then test out their code using one of...
Lesson Plan
Curated OER

Mrs. Wilson's Secret Reading Comprehension Questions Chapter Three

For Teachers 3rd - 4th
In this language arts worksheet, students respond to reading comprehension questions pertaining to Mrs. Wilson's Secret. Students answer nine questions with literal, inferential, and opinion responses.
Worksheet
Curated OER

Harry Potter Characters in Secret Code

For Students 4th - 5th
In this Harry Potter characters worksheet, learners decipher a code that will name 15 character names from the Harry Potter books. There is a key at the top of the page as well as a word bank to assist students.
Lesson Plan
Curated OER

Secret Formulas

For Teachers 3rd - 5th
Learners calculate the perimeter of rectangles and squares. They imagine trying to build a fence around a yard or trying to determine how much paint they need to paint a room. They also develop formulas and procedures for determining the...
Worksheet
Curated OER

Secret Math Trails

For Students 3rd - 5th
In this problem solving instructional activity, students study and analyze 9 squares with single and double-digit numbers. Students utilize addition to determine which numbers in each square equal the number at the bottom of...
Lesson Plan
Curated OER

Secret Sharing with Linear Equations

For Teachers 9th - 12th
Students use linear equations to reveal a secret message. They practice writing linear equations from two ordered pairs. Students determine the y-intercept of the line from the equation. They reveal the secret message from the teacher.
Worksheet
Curated OER

Massachusetts Morse code

For Students 2nd - 5th
In this Massachusetts worksheet, students use Morse code to write a secret message about the state. Students write 1 message.
Lesson Plan
Curated OER

My Secret War: Lesson 4

For Teachers 5th
Fifth graders write a speech.  In this history lesson, 5th graders define the word infamy and listen to a speech by FDR.  Students work in groups to summarize his speech and rewrite sections of the speech.
Activity
2
2
National Park Service

The Secret of Life

For Teachers 7th - 12th Standards
Dead trees provide nutrients for the soil, food for animals, protection and a home for organisms, a seed-bed for new trees, and a place for nitrogen-fixing bacteria to live. In the activity, pupils collect decaying logs, expose them to a...
Lesson Plan
2
2
National Endowment for the Humanities

The "Secret Society" and FitzGerald's The Great Gatsby

For Teachers 11th - 12th Standards
"I have never been able to forgive the rich for being rich, and it has colored my entire life and works." This colored view is the focus of a close reading activity that asks readers of The Great Gatsby to examine the way...
Unit Plan
Curated OER

Genome: The Secret of How Life Works

For Students 4th - 12th Standards
What do you have in common with a fruit fly? About 60 percent of your DNA. The resource, divided into two units, is intended for grades four to eight and another for high schoolers. Both units include eight lessons covering the...
Lesson Plan
LABScI

Atomic Structure and the Periodic Table of Elements: The Secret Agent Lab

For Students 9th - 12th
Food always gets attention! Model atomic structure using fruit loops to represent the subatomic particles. After building models, scholars create ionic bonds using their models. Finally, they use these concepts to create a periodic...
Website
Anne Frank House

Who Was Anne Frank?

For Students 6th - 12th Standards
Set the stage for a study of The Diary of a Young Girl with a resource that includes background information about Anne Frank's early years, the Nazi invasion of the Netherlands, her Secret Annex hiding place, and her capture and...
Interactive
Shodor Education Foundation

Caesar Cipher

For Students 9th - 12th Standards
Caesar ciphers hide secret missives. A simple interactive lets users encode and decode hidden messages. The cipher method here is the Caesar shift.
Lesson Plan
Curated OER

Cartouche Codes

For Teachers 4th - 6th
Students explore ancient Egyptian hieroglyphics and cartouches. Then they develop their own written code to represent their names. Students also sculpt and use their code to create their own cartouche. Finally, they research the symbols...
PPT
1
1
Curated OER

Unlocking the Secrets of a Persuasive Essay

For Teachers 8th - 12th
Full of tips about structure, audience, and evidence in a persuasive essay, this presentation would be a great way to start a writing unit in your class. One slide advises young writers to make up quotes and statistics in their essays....
Study Guide
Reed Novel Studies

The Invention of Hugo Cabret: Novel Study

For Teachers 5th - 8th Standards
If the walls could talk, you might hear Hugo from The Invention of Hugo Cabret. Hugo lives in the walls of a train stations in Paris. Scholars read and complete worksheet activities as they discover Hugo's secrets. They show their...
Lesson Plan
Curated OER

The Secret Ballot - Voting in Australia

For Teachers 6th - 8th
Middle schoolers participate in classroom activities to develop an understanding of the secret ballot and the process of voting in Australia. Working in large and small groups they use the secret ballot and the various stages in an...
Lesson Plan
Curated OER

Create Your Own Coded Language

For Teachers 6th - 7th
Students discover and identify cryptology used in everyday life. They decipher or crack codes. Students create their own secret writing or coded messages, and develop a dictionary of eponyms. They discuss how they have already...
Worksheet
Curated OER

Multiplying Decimals

For Students 4th - 5th
In this mathematics worksheet, students find the answer to each problem by multiplying the decimals properly. Then they decipher the secret code using the letters and punctuation next to each answer.
Worksheet
Curated OER

Dialogues: "Want to Know a Secret?"

For Students 5th - 6th
In this ESL worksheet, students collaborate with another classmate to read a dialogue about telling a secret. Students then answer 8 multiple choice comprehension and vocabulary questions.
Lesson Plan
Curated OER

Secret Codes

For Teachers 7th - 8th
Students practice writing and decoding secret messages before discussing DNA and its role as a code for making proteins. They translate DNA into RNA and identify the sequence of amino acids to find a secret message. An interactive...

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