Code.org
Hard Problems – Traveling Salesperson Problem
Even computers find this to be a hard problem. In the eighth installment of a 12-part unit, young computer scientists learn about the traveling salesperson problem. They formulate algorithms to solve the problem and find out why it is...
Code.org
One-way Functions – The WiFi Hotspot Problem
Pupils attempt to solve the Wireless Hotspot Problem and learn why it is considered a computationally hard problem in the ninth lesson of the series on 12. They also learn about one-way functions and how the Wireless Hotspot Problem is...
Code.org
Public Key Cryptography
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...
C-SPAN
Student Symposium and Resulting Action
Your class may not be able to vote yet, but that doesn't mean they can't feel like they're part of the presidential election! The resource creates a symposium where pupils debate about a selected topic in current events during an...
Curated OER
Classifying Information About a Main Idea
Elementary learners explore language arts by completing a text identification activity. They discuss the importance of a main idea in a story or paper and how to present it properly. Then they practice identifying the main idea in sample...
Curated OER
Retelling Information
This scripted lesson plan suggests using the journalist’s five W’s (who, what, when, where, why) to teach readers how to summarize a story and to how to distinguish between significant and supporting details. A template and rubric are...
Curated OER
Mean and Standard Deviation
Get two activities with one lesson plan. The first lesson plan, is appropriate for grades 6-12 and takes about 20 minutes. It introduces the concept of measures of central tendency, primarily the mean, and discusses its uses as well as...
Curated OER
Application and Modeling of Standard Deviation
The first activity in this resource has learners computing the mean and standard deviation of two different data sets and drawing conclusions based on their results. The second activity has them using a dice-rolling simulation to...
Curated OER
Whats so Different Between Them
Students evaluate primary sources. In this Westward Expansion lesson, students will write essays that compare and contrast the differences and similarities between pioneers and Native Americans. Students will engage in a wide variety of...
Curated OER
Polynomial Functions
Students explore polynomial functions. In this Algebra II lesson, students explore graphs of polynomial functions as classify the functions as linear, quadratic, cubic, or quartic. Students determine the regression equation for each...
Curated OER
Converging Earthquake!
Students identify the fault lines and tectonic plates on the map. In this earth science activity, students simulate landscape formation using robots. They take a quiz at the end of the activity to demonstrate mastery.
Curated OER
Dividing by 4's
Third graders explore math functions by completing problem solving activities. In this division lesson, 3rd graders utilize the division strategies acquired earlier to divide multiple digit numbers by 4's. Students complete problems on...
Curated OER
The Life Cycle of the Mealworm
Fourth graders provide a habitat for live mealworms and observe their life cycle. In this animal life cycle and scientific inquiry lesson, 4th graders create a habitat for a live mealworm and observe and record related data as it grows....
Cornell University
Electroplating
Silver pennies and copper nickels are made possible by applying some chemistry. Learners use electrolysis to coat a penny with zinc sulfate and a nickel with copper sulfate. Their investigation builds an understanding of electroplating...
Cornell University
Bridge Building
Bridge the gaps in your knowledge of bridges. Individuals learn about bridge types by building models. The activity introduces beam bridges, arch bridges, truss bridges, and suspension bridges.
Cornell University
The Physics of Bridges
Stability is key when building a bridge. Scholars explore the forces acting upon bridges through an analysis of Newton's Laws and Hooke's Law. The activity asks individuals to apply their learning by building a bridge of their own.
Cornell University
Nano What?
The size of a nanoparticle is difficult for pupils to grasp. A hands-on experiment is designed to give your classes perspective. Learners analyze different sports drinks for the content of electrolytes as an introduction to nanoscale....
Curated OER
Building Web Quests
Students work together to develop their own web quests. They research different topics and create a PowerPoint presentation. They share their web quests with the class.
Curated OER
What Would it Cost You Today?
Students explore inflation and the role played by advertising and marketing over the years. In this financial literacy lesson, students complete worksheets, do Internet research, and create an excel spreadsheet comparing prices from...
Curated OER
Living Swamps, Bayous and Forests
Third graders explore interesting environments by exploring Louisiana. For this wetland lesson, 3rd graders utilize the web to research the State of Louisiana, the bayous in the area, and the Gulf of Mexico. Students write a journal...
Curated OER
A Turkey for Thanksgiving - Lesson #2
Second graders investigate realistic fiction, holiday celebrations, making tally charts. In this multi-disciplinary lesson, 2nd graders listen to a story about Thanksgiving and one about the Chinese New Year to develop an understanding...
Curated OER
Ready, Set, Action
Students investigate parts of speech by analyzing action words in sentences. In this verb usage instructional activity, students read sentences to each other and identify the action words and verbs used. Students participate in a speed...
Curated OER
Discovering the Oregon Trail
Students explore U.S. history by researching the Oregon Trail. In this American exploration instructional activity, students read the story On the Shore of the River and define the exact path early settlers took to find the state of...
Curated OER
Analyzing Story Structure
Students explore language arts by completing a graphic organizer in class. In this story structure lesson plan, students read the poem "Sick" by Shel Silverstein and discuss the different elements in the piece which make it an effective...