Students explore electricity by conducting a series of experiments. In this physics lesson, students discover the relationship between current, voltage and resistance. They calculate voltage and power in a given system.

Tenth graders identify the parts and functions of the cell. In this series of science lessons, 10th graders investigate crystal formation in covalent compounds. They investigate the factors affecting reaction rates.

Students focus on the development of European civilization during the Middle Ages in Europe through this series of lessons. They develop an awareness for time and place, explain the complex nature of cultures, and real and mythical...

Students practice use of volume, stress, pacing, enunciation, eye contact, and gestures needed to meet the needs of the audience when presenting their own tales based on Chaucer. They receive teacher and student feedback and prepare to...

Students research an endangered animal and share what they learned through the use of technology. In this interdisciplinary lesson on animals, students conduct research on an endangered animal. Then, students create a PowerPoint...

 In this electrical circuit worksheet, students answer a series of 12 open-ended questions about various types of digital codes. This worksheet is printable and the answers are revealed online.

Fourth graders investigate the lives and societal contributions of Patrick Henry and Sojourner Truth. They complete a series of lessons that compare and contrast the biographies, historical context and work of these two revolutionaries.

Students improve their' writing by incorporating photography into descriptive and narrative writing exercises. They write descriptions of various professional photographic collections. Later they use their own and other classmates'.

Students examine the role of the immune system in the human body. They conduct a hand-washing experiment, answer questions while viewing videos, discuss key vocabulary, draw and label illustrations, and observe demonstrations and record...

Third graders write, illustrate, and publish a collaborative story. For this writing lesson, 3rd graders review story elements by reading stories written by professional authors and other students. They work in groups to write a...

In this evidence of evolution worksheet, students review notes given by referring to the Nelson Biology text, chapter 11/13. Students read the notes and the specified pages in the text.

In this ecological succession worksheet, students answer questions about the process of succession in four ponds given diagrams and descriptions.

Third graders read Beverly Cleary's book "Ramona Quimby, Age 8" and then complete a series of extension activities. Students explore cause and effect, sequencing, related websites, grammar lessons and comparison skills.

Did you know that meat tenderizers contain DNA cutting enzimes? Did you know that you can isolate your own DNA? Or the DNA of fruit? Explore with your learners the DNA world with a series of experiments using readily available materials...

Students study bacteria and aseptic microbiology laboratory techniques. They discover how to pour, label, streak, seal and store plates in an incubator and articulate what they have learned via an informational laboratory poster. .

Students explore the power of persuasion. In a classroom setting, students discuss incentives, testimonials and deceptive pricing schemes that are used to influence others. After observing professionally made infomercials, students...

Students explore basic cloud types and the weather associated with each one.  In this earth science lesson, students participate in numerous activities including going outside to observe the clouds they see, making a cloud in a...

Young scholars identify the challenges encountered by astronauts in operating a planetary rover. In this space science lesson, students create a rover using their team members. They follow a command sequence from the driver and navigate...

Students describe vertebrates in terms of observable body parts and characteristics and describe life cycles of familiar organisms. They identify familiar organisms as part of a food chain or food web and describe their feeding...

Students read "If you give a pig a pancake" then write the letter P with pancake batter on a griddle tablet for a yummy treat to eat!

High schoolers explore how PCR works through various activities. In this biology lesson, students explain how PCR generate copies of DNA. They simulate the process using an online interactive website.

Students create an autobiography. In this writing lesson, students use a life map as a graphic organizer to develop their autobiography.

Students identify general abilities that indicate animal cognitive intelligence. In this biology lesson, students create an intelligence testing challenge for ravens. They compare its ability to that of a crow.

Thirty problems present a variety of practice comparing sequences and series. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View Solution" button to...