Illustrative Mathematics
Comparing Growth, Variation 1
Young mathematicians compare the growth of two snake lengths in feet over one year in a straightforward word-problem task.
Education Development Center
Rational Exponents
It's rational to root for your class to learn about exponents. Scholars study rational exponents by reading a fictional dialogue between classmates. They analyze the conversation to understand the connection between rational exponents...
Education Development Center
Sum of Rational and Irrational is Irrational
Sometimes the indirect path is best. Scholars determine whether the sum of a rational number and an irrational number is irrational. Reading a transcript of a conversation between classmates leads to an indirect proof of this concept.
Shodor Education Foundation
Recursion
Perform the operation ... and then do it again. Scholars investigate recursive formulas by creating and graphing them. Using the interactive, pupils set the variable, determine the initial value, and type in a recursive formula.The...
Shodor Education Foundation
Scatter Plot
What is the relationship between two variables? Groups work together to gather data on arm spans and height. Using the interactive, learners plot the bivariate data, labeling the axes and the graph. The resource allows scholars to create...
Shodor Education Foundation
Two Variable Function Pump
Use a function to operate on two variables. Pupils look at operating with complex numbers as a function of two variables. The interactive squares the input and adds a constant to it. Learners visualize the resulting output and its...
Shodor Education Foundation
Vertical Line Test
Connect the points to create a function. Using points given by the applet, pupils try to connect them to create a line that would pass the vertical line test. The resource keeps track of the number of sets the learner is able to identify...
Shodor Education Foundation
Overlapping Gaussians
Adjust the overlap to compare probabilities. Using sliders, learners adjust the shape of two Gaussian curves. The interactive calculates the area of the left tail for one curve and the right tail for the other. Pupils set the interactive...
Shodor Education Foundation
Rabbits and Wolves
A change in a parameter can end in overpopulation. The resources gives pupils the opportunity to control the parameters of rabbits and wolves in a natural setting. Using the set parameters, the simulation runs and displays the population...
Shodor Education Foundation
Two Colors Applet
Find the box with two green balls. The applet uses six balls, three green and three red, and hides them in three boxes. Pupils choose a box and click on it to reveal the color of balls inside. Using the chosen box, the simulation keeps...
Shodor Education Foundation
Squaring the Triangle
Teach budding mathematicians how to square a triangle with an interactive that shows a graphical proof of the Pythagorean Theorem. Pupils alter the lengths of the legs using sliders. Using the inputted lengths, the applet displays the...
Shodor Education Foundation
Normal Distribution
Does the size of the bin matter? The resource allows pupils to explore the relationship between the normal curve and histograms. Learners view histograms compared to a normal curve with a set standard deviation. Using the interactive,...
California Department of Education
Planning for Middle and High School
So, what's the plan? Seventh graders begin their college and career journey in the first of six lessons. After creating their online profiles on a career resource website, individuals conduct extensive research to determine the courses...
ProCon
President Bill Clinton
Was Bill Clinton a good president? Scholars set out to answer the question as they prepare for a class debate on the topic. They watch videos, review pros and cons, and read facts about the process of becoming a United States president....
Thoughtful Learning
Using 5-5-5 Breathing to Calm Down
Scholars calm their minds and bodies with a 5-5-5 breathing exercise. Learners breathe in for five seconds, out for five seconds, then wait five seconds to start again. The exercise takes one minute to complete.
NASA
Speaking in Phases
Hear from deep space. Pupils learn how satellites transfer information back to Earth. They learn about three different ways to modulate radio waves and how a satellite sends information with only 0s and 1s. Using sound, class members...
NASA
Blinded by the Light!
Pupils learn of multiple ways astronomers look for planets outside of the solar system. By completing a hands-on activity, scholars discover that trying to see the planets directly because of the glare from the nearby star is nearly...
Curated OER
LESSON PLAN: CONTROLLING NUCLEAR WEAPONS: DEBATING THE NON-PROLIFERATION TREATY
Ninth graders examine various nuclear weapons. In this American Government instructional activity, 9th graders conduct primary source research to investigate nuclear weapons and the international nuclear Nonproliferation Treaty. Students...
Curated OER
American Focus on World Constitutions
Ninth graders describe essential components of a constitution and cite cultural factors affecting international law-making.
Curated OER
The Role of American Embassies
Students examine services provided by US embassies abroad. They determine what US ambassadors and embassies do in relation to US foreign policy and the protection of American interests.
Curated OER
The Cause and Course of the Great War
Students interpret historical evidence presented in primary and secondary resources. In this World War I lesson plan, students research the causes of the war as well as the major events of the war. Students are...
Curated OER
2004 Asian Earthquake and Tsunami Disaster Project
Students are employees of a unit of the United Nations, they are responsible for coordinating disaster relief after a major disaster (the 2004 Asian Earthquake and Tsunami) occurs. The agency needs to understand the situation in each...
Curated OER
FRAMES OF REFERENCE: THE BASICS
Students examine the concept of frames of reference in physics: that two frames of reference, each moving with respect to the other with a constant velocity v, observe the same accelerations and therefore Newton's laws are the same in both.
Curated OER
Soul Food
Students identify foods that they associate with different cultural groups in which they are members and speculate possible connections between specific foods and the cultures in which they are popular. They also explore the importance...