CK-12 Foundation
Mutually Exclusive Events: Lemon Roulette!
You first! An interactive sets up a game between two friends who hope they don't find a lemon hidden under a tray. Pupils determine whether there is an advantage of going first. Individuals find the probabilities of each friend finding...
CK-12 Foundation
Counting Techniques: Permutations and Combinations
Comparing and contrasting is an important skill, even in mathematics. A drag-and-drop interactive has users classify situations as suitable for permutations or combinations. A set of challenge questions tests whether they know the...
CK-12 Foundation
Concept of Limit: Limit Notation
Limits to infinity are simple to find if you can compare numerators and denominators. Users of the interactive drag expressions to match with their limit as x approaches infinity. A set of challenge questions assesses their groupings.
Project Maths
Fair Trials with Two Dice
Life's not fair, but dice games should be. After playing a two-person game with a pair of dice, scholars investigate the fairness of the game. They consider the number of possible outcomes using the fundamental counting principle and...
NASA
The Search for Critical Questions
A puzzle isn't about the individual pieces, but how they work together. Scholars assemble a puzzle and discover missing pieces. They write a description of what they expect these pieces to look like, including as many details as...
Curated OER
Focus of Native American Religious Practices
Here are five quick lessons you can use to introduce your class to religions from around the world. They view and perform a Native American dance, watch a video on Judaism, compare the difference between Catholics and Protestants, watch...
Curated OER
Prairie Populations
Eleventh graders practice the Quadrat Survey Technique to analyze the biodiversity of a local plant community. They compare its biodiversity with the documented changes in biodiversity of the tallgrass prairie over time.
National Endowment for the Humanities
Ending the War, 1783
The various peace proposals, made by both sides, to end the Revolutionary War come under scrutiny in this final lesson plan of a three-part series on the war. Class members read primary source documents and compare them with military...
Curated OER
Introduction to the History of the Holocaust
The Holocaust is unbelievable! Examine this piece of history with your class. Using the Internet, research groups determine the relevance of information presented, compare how different sites present the same information, synthesize...
Curated OER
Life Reflections in Songwriting and Poetry
Students analyze, discuss and compare sources of inspiration, use of words and imagery, and other differences in writing styles between two featured songwriters. This is an introductory lesson plan to a creative project unit.
Curated OER
TE Activity: Bubbling Plants
Students study a way to quantify the process of photosynthesis during a given time using the Elodea plant. They design a hypothesis that they test in the hands on activity. They compare the amounts of photosynthesis that occur during low...
Curated OER
Color Theory
Students are able to gain an understanding of primary and secondary colors. They are able to explore about how a mixture of colors makes up white light. Students are able to experiment with the mixing of paint that uses pigments, not...
Curated OER
Every Building Tells a Story
Examine images from past that depict buildings and towns from their own communities, and compare images with photographs taken at present locations, interview local architect and compare role of 19th Century architect to 21st Century...
Curated OER
Bioterrorism: Development of a "Superbug"
Students compare bacteria and viruses and their roles in biotechnology and bioterrorism. They outline fundamental steps of bacterial transformation and the possible selection processes to identify transformants. They discuss...
Curated OER
What are Metamorphic Rocks and How are They Formed?
Even though the student handouts are not included in the write-up, this lesson contains the instructions for terrific activities to use when teaching middle schoolers about metamorphic rocks. First, they compare granite to gneiss and...
Curated OER
Jacob Have I Loved
Learners examine visual images about the novel, Jacob Have I Loved. They compare pictures from "America from the Great Depression to World War II" that are described in the book and other studies of the Chesapeake Bay. They present their...
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