University of Colorado
Planetary Distances on the Playground
Earth is 149,600,000 km, or 92,957,130.4 miles, from the sun. Young astronauts create an interactive model to learn the distances between planets. Nine groups, each representing a different planet, are spread around at class-calculated...
Chicago Botanic Garden
Climate Change Around the World
It is unknown if cloud cover increases in response to carbon dioxide levels changing, helping climate change slow down, or if cloud cover decreases, allowing Earth to warm faster. Part four in the series of five lessons has classes...
Carolina K-12
Who the People? Representative Democracy in North Carolina and Congress
Our elected officials are supposed to represent us, but what does it mean when they aren't like us? Budding citizens explore the demographic makeup of the US Congress, the role of money in political elections, and the Citizens United...
Curated OER
Weather and Climate
It's hot today, but is that the weather or the climate? This colorful presentation isolates both concepts to allow for better understanding by covering the positioning of the planet, making comparisons of land versus water, and looking...
Curated OER
The Nature of Salt
Students record information from the periodic table for sodium and chloride. They determine whether salts are molecular or ionic compounds, along with sodium chloride's molecular weight, and relative weights
Yummy Math
Sweethearts Candy
Sweethearts® candies are a beloved Valentine's Day treat—so much so that eight billion hearts are produced every year around the world! Learners use number sense reasoning and critical thinking to solve nine word problems about the...
Curated OER
Solving Single-Step Word Problems
Math wizards learn the five-step plan to solve math word problems. They investigate the five-step process for solving word problems, and examine the use of code words for each of the operations and solve a problem using the strategies.
Carnegie Mellon University
Nuclear Energy
Extensive background material, clear objectives, and more are provided to help you teach an introduction to nuclear power. Learners will be able to explain how nuclear power is generated and how it compares to coal-created power. Provide...
Living Rainforest
Finding the Rainforests
From Brazil to Indonesia, young scientists investigate the geography and climate of the world's tropical rain forests with this collection of worksheets.
Illustrative Mathematics
High Blood Pressure
Does watching TV increase one's blood pressure? Assess student understanding of how study design dictates whether a conclusion of causation is warranted. Use this as a prompt for a small group or whole class discussion, or as a part of a...
Will Steger Foundation
The Carbon Cycle - What are its Implications for Climate Policy?
The carbon cycle isn't a bike which produces carbon and this lesson explains why. Through reading and discussion, groups of pupils create visual explanations of the four parts of the carbon dioxide oxygen cycle. Activities...
Curated OER
Looking at Exponential and Linear Models
In this shopping center instructional activity, students use exponential and linear models to complete word problems about a shopping center. Students complete 6 problems.
Curated OER
Problem-Solving Decisions: Choose the Operation
In this problem solving activity, students read a story problem about the temperature at different altitudes. Students fill out an organization chart to understand the problem, plan a strategy, and then solve it.
Curated OER
Drops of Water On a Penny
In this science activity, students learn about surface tension by performing an investigation with drops of clean and soapy water on a penny.
Curated OER
Word Clue and All About Me Problem Solving
Fifth graders practice solving word problems using highlighted strategies. In this word problem lesson, 5th graders brainstorm and use words as clues that indicate the math operations that will be used to solve problems. They use the...
Curated OER
SAT Grid Ins Practice Test 09
In this SAT practice worksheet, students solve 10 grid in problems. Students find surface area, slope, mean, factors, etc.
Curated OER
The Growth of the Suburbs - and the Racial Wealth Gap
This lesson explores structural racism by revealing the important role that family wealth plays in shaping life chances how opportunities to accumulate wealth have been racialized, and the roots and consequences of the current race-based...
Curated OER
Create a Budget
Students develop a budget spreadsheet to manage finances for their business. In this finance activity, students use a spreadsheet program to create a budget with credit and debit columns. There are step-by-step directions for creating...
Curated OER
Bat Ecology
Young scholars, through hands on games and activities, discover how bats live and how bats benefit ecosystems. They play a game designed to show them how echolocation works and another to show how mother bats locate their young through...
Curated OER
Take Another Look
Seventh graders analyze different types of graphs and answer questions related to each. In this math lesson, 7th graders organize a given diagram to make it easier to interpret. They discuss why they made such changes.
Curated OER
Fitting Periodic Functions-Distant Planets
For this periodic functions worksheet, students use given data of the speed of a star and find the best fit periodic function that follows the trend in data. They determine the amplitude, offset phase and the formula for the angle. They...
Curated OER
T-Shirt Lettering
Students determine the cost of a t-shirt using a variety of mathematical operations to solve problems. Then they use a spreadsheet to calculate the cost of lettering a t-shirt and display this information in a graph.
Curated OER
Magnetic Field Activities
Learners explore the idea of magnetic field through investigations of magnetic fields as produced by various common magnetic materials and direct currents. They study the vector nature of fields, the ubiquity of field sources in the...
Curated OER
The Pony Express
Students plot the route of the Pony Express. They discover the kinds of terrain it crossed. They calculate the number of legs needed to cover the distance of its total route.