Worksheet
Curated OER

Math Vocabulary Secret Decoder Worksheet

For Students 3rd - 6th
In this math vocabulary worksheet, students match the letters to other letters to solve the vocabulary words. Students complete 15 math vocabulary words.
Worksheet
Curated OER

Plants Secret Decoder Worksheet

For Students 2nd - 4th
In this plants worksheet, students solve the vocabulary words by finding the letters that equal other letters according to the key. Students solve 15 problems.
Worksheet
Curated OER

Recycling Secret Decoder Worksheet

For Students 4th
In this recycling vocabulary activity, 4th graders complete 15 fill in the blanks. For each blank, students must use a key to decode the word. Each word relates to recycling and recyclable materials. 
Lesson Plan
Curated OER

Secrets of the Shark

For Teachers 5th - 10th
In this sharks worksheet, learners answer short answer questions about sharks, their behaviors, and their habitats. Students complete 19 questions total.
Worksheet
Curated OER

My Secret Unicorn

For Students 2nd - 5th
In this unicorn activity worksheet, students complete 6 worksheets all containing unicorn activities. These include: coloring, doing a maze, drawing, completing a word search and a connect the dots activity.
Worksheet
Curated OER

Uncovering Underground Veggies

For Teachers 2nd - 4th
Add a word puzzle to your underground vegetable lesson plan. Learners unscramble vegetable names and discover a hidden message using corresponding numbers and letters.    
Lesson Plan
Code.org

The Need for Encryption

For Students 9th - 12th
Scholars investigate the need for encryption as they read a portion of the book Blown to Bits and discuss encryption techniques. They finish by attempting to decode a message written using a Caesar cipher.
Lesson Plan
Code.org

Public Key Cryptography

For Students 9th - 12th
Investigate how public key cryptography works. Scholars continue their study of one-way functions and asymmetric keys and apply this information to public key cryptography. They use an app to explore public key cryptography and its...
Activity
Peter Bunzl

Cogheart and Moonlocket

For Students 6th - 10th Standards
Peter Bunzi takes readers to the Victorian era with two stories, Coghaert and Moonlocket. Accompany the literary time warp with a companion packet that offers a plethora of exercises. Learning...
Worksheet
K12 Reader

Point of View: Who Is Telling the Story?

For Students 4th - 5th Standards
See how famous books of literature have different perspectives with a short worksheet. After reviewing the difference between first and third person points of view, learners look over six passages from various novels and decide...
Lesson Plan
Pennsylvania Department of Education

Numbers Are Made of Parts

For Teachers K - 1st Standards
Children play with barnyard animal cards to practice composing and decomposing numbers. With their "secret number" of animal cards in a cup, they shake and spill them onto a barn story board, counting how many animals fall in the barn...
Lesson Plan
Curated OER

Risk Behavior: HIV/AIDS

For Teachers 7th - 12th
Bring to life the health risks of unsafe sex and drug use. Participants are involved in a simulation they don't understand until the end. One pupil is "in the know", secretly playing the role of being HIV-positive. Everyone else...
Lesson Plan
Curated OER

Greeting Card Boxes: Recycled Art

For Teachers 4th - 6th
Greeting cards can be cute or pretty, and they end up in the trash. Turn your old greeting cards into a functional box. Learners fold, cut, and tape old cards to create small boxes that are perfect for holding paperclips, erasers, or...
Lesson Plan
Curated OER

Calculator Puzzle Patterns

For Teachers K - 5th
It's no secret that being able to competently use a calculator is an important skill. In this math lesson plan, young mathematicians learn how to use the counting constant function on their calculators to explore patterns and...
Worksheet
Curated OER

Mystery Jars: Make Your Own

For Students K - 4th
There are many ways to implement this estimation and counting activity. Young mathematicians fill jars with objects to create "mystery jars." Add difficulty by using smaller objects. After counting, learners secretly record their exact...
Lesson Plan
Shodor Education Foundation

Spy Game

For Teachers 5th - 8th Standards
Turn students into detectives as they decipher encrypted messages.  Introduce your class to modular arithmetic and have a little fun encrypting and decoding secret messages. The activity does not hit many content standards, but...
Worksheet
Curated OER

Multiplication Practice

For Students 3rd - 4th
There are plenty of practice problems on these multiplication worksheets, both of which have forty equations young scholars must solve for the product. Here's the catch: they are all single-digit numbers multiplied by multiples of 10. If...
Worksheet
K12 Reader

Choose the Correct Homophone

For Students 4th - 8th Standards
It's a known secret that English can be a difficult language to learn, and homophones don't make it any easier. Help your young readers tackle these tricky words with this simple fill-in-the blank exercise in which...
Writing
K12 Reader

Something I'd Like to Learn

For Students 2nd - 6th Standards
It's no secret, writing is a lot more enjoyable when it's about something we care about. This simple exercise engages children in producing original writing, while allowing them to share their personal interest with others.
Instructional Video1:11
PBS

Measuring Waves | UNC-TV Science

For Students 6th - 12th
Discover the secrets used by scientists to measure mechanical waves. Young physicists learn about measurable wave qualities—amplitude, wavelength, and frequency—by watching and listening to a video discussing longitudinal and transverse...
Lesson Plan
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1
Baylor College

There's Something in the Air

For Teachers K - 5th
Clever! In order to compare indoor and outdoor dispersal rates for the movement of gases and particles through air, collaborators will participate in a classroom experiment. Set up a circular grid and set students on lines that are...
Lesson Plan
Curated OER

Critical Literacy In The 21st Century

For Teachers 1st - 2nd
Pupils read the book Sitti's Secrets and complete prediction and comprehension activities. In this literacy lesson plan, students also write questions and comments they have on chart paper.
Lesson Plan
Curated OER

Ehhh! Can you repeat that!

For Teachers K - 2nd
Students assess how to recognize phonemes that stand for letters creating spoken words utilizing the short vowel /e/. They associate our written language as a secret code to solve. The tongue twister "Everybody saw Eddie and the Eskimo...
Worksheet
Curated OER

The Code

For Students 4th - 6th
In this the code worksheet, students study, review and calculate which of six codes is the correct one to enter a computer with a top secret scientific breakthrough in it.

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