Code.org
Cracking the Code
Scholars learn how to crack secret codes as they continue reading from the Blown to Bits and try to crack the random substitution cipher. They also begin learning about the Vigenere cipher.
PBS
Crack the Case: History's Toughest Mysteries
Young sleuths don their trench coats, tip their fedoras, and grab their notepads to investigate one of four famous unsolved mysteries. After examining multiple primary and secondary sources related to their cold case, they propose a...
101 Questions
Safe Cracking
How long would it take to break into a safe by testing every possible combination of codes? Pupils view a video clip of this happening and must determine the total amount of time before success. They measure how long each step takes, add...
Institute of Electrical and Electronics Engineers
Cracking the Code
Some interesting reading on the history of barcodes opens this technology lesson plan. Readers find out how engineers contribute, and then they gather into groups to discuss possible improvements to our current UPC barcode system. Know...
CK-12 Foundation
Sum Notation and Properties of Sigma: Cracking the Code
Help your class develop an understanding of sigma notation. Pupils match the sigma notation with the sums. Using the expanded sums, learners evaluate the summations. The scholars move on to prove a property of sums.
Curated OER
Deciphering Word Problems in Order to Write Equations
Help young mathematicians crack the code of word problems with this three-lesson series on problem solving. Walking students step-by-step through the process of identifying key information, creating algebraic equations, and finally...
Doing Maths
Converting Metric Measurements Code-Breaker
Can your scholars crack the code of this metric activity? To start, mathematicians must convert different units of measurement to the standard metric system form. Then, pupils plug in the corresponding letter to the correct answer to...
PBS
Genome 101: Life's Instruction Manual | UNC-TV Science
Crack open the mysteries inside a genome. Participants view an animated video describing the relationship between DNA, genes, proteins, chromosomes, and an organism's genome. A post-video worksheet allows pupils to apply knowledge by...
Lions Clubs International Foundation
Mindful Self-Awareness Exercise: Accurate Self-Perception
When we look in a mirror, we often don't see ourselves as others see us. Our mirror may be clouded, cracked, or distorted by what we see as our weaknesses. The final exercise in the mindfulness series focuses on building a more accurate...
Learning for Life
Lesson 7: Stimulants
Make sure your class is aware and informed of the various types of stimulant drugs that exist. Here, they can learn their alternate names and some of their harmful effects. While this is a very basic direct-instructional lesson, the...
Geographer Online
Restless Earth
In less than 25 years, the continent of Australia moved 4.9 feet thanks to plate tectonics. The presentation introduces the idea of the layers of the earth as well as plate tectonics. It goes into why the plates move and where we believe...
NOAA
Lost City Chemistry Detectives
In 1977, scientists discovered hot springs in the middle of deep, cold ocean waters near the Galapagos Islands. Scholars research the chemical reactions that explain what scientists found at the Lost City. A discussion connects many...
K12 Reader
The Rock Cycle
This cross-curricular reading comprehension worksheet asks kids to read a passage of the rock cycle and then to use information in the article to respond to a series of questions.
Scholastic
Leads in Narrative Writing
The beginning, a very good place to start, is also a very difficult thing to craft. Provide your writers with this handout that identifies, and provides examples of, six different types of narrative leads.
K12 Reader
Earthquakes: Movement of the Earth's Crust
Readers use context to determine the meaning of words found in a short article about earthquakes and the movement of the earth's crust.
Code.org
Keys and Passwords
Scholars explore the relationship between cipher keys and passwords and as they learn more about the Vigenere cipher and continue to read from the book Blown to Bits in the seventh lesson of the series. They conduct an activity where...
Environmental Protection Agency (EPA)
New England's Ground Water Resources
Learn all about where ground water is stored, how it moves, and how it is accessed in a detailed and thorough 10-page reading. Whether supplementing reading for an existing environmental or earth science course or providing background...
Savvas Learning
Conditionals and Wishes
Conditional constructions (If I were, if he had, etc.) are the focus of a 29-page grammar packet packed with exercises for language learners.
K12 Reader
Stalagmite Stalactite
The difference between stalactites and stalagmites, and how both are formed, is the subject of a cross-curricular reading comprehension learning exercise that asks kids to read the passage and then respond to comprehension questions...
Southern Nevada Regional Professional Development Program
Pardon Me, Your Modifier is Dangling
Lost! (or misplaced) a modifier. Last seen dangling at the end of a sentence! Reward offered! To underscore the humor, class members are each given a sample sentence to illustrate (A woman passed by, leading a Springer Spaniel, in a long...
Science Friday
How Boulders Are Born
Want your class to rock? Then try this boulder activity. Pupils learn about a specific boulder field and use edible materials to demonstrate the geological processes that formed this unique feature. Weathering, erosion, and mass wasting...
Curated OER
Weathering and Soil Formation
A set of 27 slides systematically shows how weathering, erosion, and deposition contribute to soil formation. Both chemical and mechanical weathering are described, as are resulting soil layers and properties. There is no longer any need...
Cmassengale
Bacteria: Structure and Function
For as small as they are, there sure is a lot of information for young scientists to learn about bacteria. Help simplify the subject with this instructional presentation that explores the structure, nutrition, and reproduction of...
Curated OER
Mississippi Trial, 1955: Imagery Guide
Class members take on the role of jurors in this guided imagery activity designed to be used with chapter 15 of Mississippi Trial, 1955.
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