Students investigate modular clock arithmetic and cryptography. They perform basic operations in modular (clock) arithmetic and encode and decode messages using simple shift and affine ciphers.

Students use fossil range charts to explain relative dating. They graph for ammonites, marine organisms that went extinct at the same time as dinosaurs.

High schoolers analyze King Lear's speech and identify his "darker purpose", and let them explore different styles for reading it aloud. They can perform the scene as well.

In this online interactive history worksheet, learners respond to 12 matching questions regarding Westward Expansion and Manifest Destiny. Students may check their answers immediately.

In this U.S. history worksheet, high schoolers read assigned textbook pages regarding Progressivsim and respond to 48 short answer questions.

Students investigate modular arithmetic and how to use it to solve real world problems. In this modular arithmetic lesson, students use computers to work on modular arithmetic after a teacher guided lesson. They complete guided practice...

Fifth graders engage in problem solving. In this patterns lesson, 5th graders are presented with a problem regarding ranching that they solve as a class. Students watch a video about how patterns are used in the real world. Students...

Students explore volcanoes, locate them on maps, record general information about volcanoes, and organize information on a fact sheet.

Students use maps, scales, and describe locations in order to learn about spatial sense. In this spatial sense lesson plan, students participate in many activities for this spatial sense unit that should last throughout the year.

In this color quiz worksheet, students answer 12 online questions about color. The color questions are related to history, art, culture and mineral dyes.

Students examine the relationship between human-made structures, flood waters and the increasing population through video clips, websites and a lab experiment.

Students explore corals and polyps.  In this coral reef lesson plan students divide into groups and prepare a written report. 

Students explore the Underground Railroad.

Learners explore how land, labor, capital, and enterprise relate to the Food and Fiber System. They write a story about a company they would open in the community, create a company to make an agricultural product and discuss the various...

  In this trivia quiz, the information focuses on dog aggression. Students respond to 10 multiple choice questions and submit answers electronically via this interactive website.    

Fifth graders determine what supplies they will take with them in order to survive their trip through the Amazon. The use estimation and basic math skills to determine how much they can carry and what they can use to survive in the Amazon.

Students discuss the latex balloon release controversy and review suggested alternatives to the latex balloon.

Young scholars practice determining map distances using the map scales. They discover how much an area represents on the map in relation to the actual area. They decide on the best place to build their cavern.

Students organize and interpret data using bar graphs.

Middle schoolers create a spreadsheet to chart favorite colors, then collect data, create appropriate charts, and use percentages to describe quantities.

Students use math to solve encrypted messages.

Young scholars explore how hail forms in the atmosphere, why hailstones are layered, and what accretion is. They also learn what supercooled liquids are.

Students explore the most dangerous volcanoes on Earth, plot their locations, and research different volcanic hazards.