Avi Writer
Crispin: The End of Time
Crispin: the End of Time is the core text for this teaching guide, a valuable resource for those who use Avi's trilogy as whole-class reading, in book circles, or as independent reading.
Read Works
Canine Courage
Did you know dogs had an important job on September 11th, the day airplanes took down the World Trade Center? Learn more about the furry heroes with a three-page informational read designed to aid pupils in answering 10...
EngageNY
Complex Numbers as Vectors
Show your math class how to use vectors in adding complex numbers. Vectors represent complex numbers as opposed to points in the coordinate plane. The class uses the geometric representation to add and subtract complex numbers and...
Virginia Department of Education
The Pythagorean Relationship
Add up areas of squares to discover the pythagorean relationship. Small groups create right triangles with squares along each side. They calculate the areas of each square and notice the relationship. Groups construct other types of...
Virginia Department of Education
Permutations and Combinations
Counting is not all it adds up to be — sometimes it involves multiplying. The lesson introduces permutations and combinations as ways of counting, depending upon whether order is important. Pupils learn about factorials and the formulas...
Edinburgh UNESCO City of Literature Trust
The Lost World
Fans of Sherlock Holmes may be surprised to learn that in addition to stories of the famous deductionist, Sir Arthur Conan Doyle is also the creator of Professor Challenger. An irascible, unpredictable scientist, Challenger was featured...
Glynn County School System
Light, History, Gravity, Distance, Relativity, and Space-Time
Let the star's color be the guide! The color of a star indicates its temperature and its mass and distance affect the gravitational force. The lesson presentations address these concepts as well as how the theory of special relativity...
Biology Junction
Characteristics of Life
Life exists in many different forms from tiny nanobes to the Humongous Fungus, the largest form of life. Scholars learn the definition of life and the shared characteristics of these greatly varied organisms. They demonstrate knowledge...
Biology Junction
Protein Synthesis
Watson and Crick built the first model of DNA in the 1950s, and our understanding of DNA since then continues to grow exponentially. Scholars learn about protein synthesis by observing a presentation and completing a worksheet. Both walk...
Biology Junction
Population Genetics
Genetic variation shows the health of a population, yet cheetahs show very little variation over that last 10,000 years. Scholars learn the importance of genetic variation in populations after viewing an informative presentation. It...
Biology Junction
Kingdom: Fungi
Based on DNA, fungi relate more closely to animals than to plants. This new scientific knowledge shifted the world view of scientists and opened up new classifications. Viewers learn about fungi's place in evolution, in the tree of life,...
Biology Junction
Water Biomes
Water covers more than 70 percent of Earth's surface. Scholars learn about both freshwater and saltwater biomes in a simple presentation. They compare and contrast the differences in oxygen levels, food sources, and sunlight to better...
Rice University
Principles of Macroeconomics for AP® Courses 2e
The informational textbook covers topics like supply, demand, price ceilings, and markets for goods and services. Scholars also review vocabulary and test their knowledge of the material with the assessments provided within the...
EngageNY
End of Unit Assessment, Part II: Storyboard Draft, Sections 2 and 3
It's time to demonstrate knowledge. With the instructive resource, pupils complete the second part of the end of unit assessment. They develop sections two and three of their storyboards about an invention, add visual elements, and then...
Curated OER
Developing Strategies for Addition and Subtraction
Primary graders develop strategies to assist them with addition and subtraction. They discover number combinations and numerical facts which enable them to add and subtract more effectively. Students use these techniques to complete...
Curated OER
Algebraic Expressions
In this algebra instructional activity, mathematicians identify important vocabulary related to solving equations. They create and simplify expressions and solve word problems. There are a total of 10 questions that provide a good review...
K12 Reader
Antonym Animals
What's the antonym for wild? What's the opposite of young? Young readers identify the antonyms in a series of ten sentences. Next, they jot down the word pairs to reinforce the relationship between each set of antonym.
K12 Reader
Competing for Resources
Young biologists examine the concept of scarce resources with a reading comprehension passage. After finishing the paragraphs, learners turn to the questions to demonstrate what they have learned about what is beneficial and what is...
Curated OER
Sentence Completion 13: Low-Advanced SAT Level
It's an erroneous assumption that vocabulary practice must be tedious. Rather than a draconian approach, tantalize your learners with a sentence completion exercise that will enthrall them. A detailed answer key makes the seemingly...
Curated OER
Prefixes
Provide an opportunity for scholars to play around with words. They start with 12 root words and add prefixes to them to create new ones. There are five prefixes here, and learners list the new words beside each. Consider reviewing the...
Curated OER
Addition Word Problems #1
Math is all around us, and scholars observe various addition scenarios as they solve 15 word problems. Each of these involve two-digit addends, some of which are money values. Although there are no decimals or fractions, learners do...
Curated OER
Picture This
Give your littlest learners the opportunity to learn how to discuss, observe, and visualize. First, they determine if the image they are looking at is a photograph or a painting. Then they work together to brainstorm words that describe...
PBS
Exploring Earthquakes: Earth Foldable
Geology junkies will make a foldable that covers a lot of ground regarding Earth's internal structure, its position in the solar system, and an explanation for its seasons. Templates and a printable page of instructions are included....
Teach-nology
Language Arts Activity - Cloze
Using context clues is an important skill when mastering reading comprehension. A cloze activity prompts learners to read each sentence in a short passage and fill in the blanks, based on what the rest of the sentence says.