Curated OER
Money and Change
In this money and change worksheet, students read about multiplying with money, then solve 4 problems, estimating first. Students then study 3 charts and write number sentences.
Curated OER
The Seasons
Students identify seasonal changes. In this seasons instructional activity, students choose a tree on the playground to observe each season. Students record their observations throughout the year and create personal seasonal booklets.
Curated OER
History's Thermometers
Learners explain the concept of paleoclimatological proxies. In this oxygen isotope lesson plan, students interpret data and make inferences about climate changes in the geologic past.
Curated OER
Slope of a Line
In this slope of a line activity, students read about line graphs and plotting the slope of a line. They read about the rate of change which is represented by the slope. Students practice finding the slope of lines.
Curated OER
World Geography: Global Interdependence
Learners are able to discuss the theory of climate change. They identify examples of how climate change impacts the earth's geo-spheres. Students are able to use the example of climate change to describe the interdependence of the...
Curated OER
Mountain Pine Beetles
High schoolers research and develop power point presentations that answer the question, "What is changing our forests?" In this ecology lesson, students research the niche of Pine Beetles and their increased effect on the forests in...
Curated OER
Glaciers and Global Sea Rise
Students explain how melting glaciers affect global warming. In this earth science lesson, students investigate the change in ice density as it melts. They discuss the human and environmental impact of rising sea levels.
Curated OER
World Geography: Climate Change Round Table
Students are able to explain the suspected causes of relatively recent climate changes, specifically the observed global warming. They discuss how unusual or extreme global warming disrupts the balance of the earth's geo-spheres.
CK-12 Foundation
Applications Using Linear Models: Scuba Diving
Dive into this resource on rates of change and linear models. Pupils use two sliders in an interactive to adjust water temperature and depth. They use a given linear equation to calculate the rate of change in water temperature per unit...
CK-12 Foundation
Broken-Line Graphs: Heating Curve of Water
Examine the unique graphs coined broken-line graphs. Using the phase change of water for data, learners answer questions related to the temperature and energy at different times in the cycle of the phase change. Questions focus on the...
Curated OER
Changes in Draft Registration
Students evaluate the differences between the first draft registration and today's Selective Service form. They explore how changes in American society and culture influence changes in the draft system.
Curated OER
Seasonal Cycles And Changes
Second graders recall the affect of direct and angled sunlight on the seasons, describe some results of warming soil and air in spring, predict the changes in buds when twigs are placed in water, and taste a product of tree sap and...
Curated OER
Positive & Negative Numbers
Young mathematicians solve and complete 22 different problems that include using a number line to evaluate. First, they define each of the terms listed. Then, pupils graph each integer on the given number line. They also evaluate each...
Curated OER
Thermodynamic Calculations for Chemical Reactions and Phase Changes
In this thermodynamics worksheet, students describe the reactions given and then determine the thermodynamic calculations. This worksheet has 14 problems to solve.
Curated OER
Language Arts: Climate Change Debate
Students debate climate change and its causes. They examine articles about the topic and use the information to form their arguments. Students use debate sequence sheets and debater's grids during the exercise.
Read Works
Changing An Author's Purpose
Some write to inform, and others to persuade. Show your class the difference between these two purposes with the instructional activity and sample essays provided here. First, model how you might change a few words in order to present a...
Curated OER
Y-Intercept and Slope Intercept Form
Alegebra amateurs identify the slope and the y-intercept given a linear equation in slope-intercept form by correctly completing some in class problems. They write the linear equation in slope-intercept form that corresponds to the given...
PBS
Stories of Painkiller Addiction: Prescription Drug Abuse Awareness Campaign
The I-STOP law was designed to regulate the distribution and tracking of prescription drugs. After reading an article about its signing and implementation, middle and high schoolers work together to come up with their own ideas for an...
US Environmental Protection Agency
Weather and Climate: What's the Difference?
Future weather forecasters collect daily temperatures over a period of time. Afterward, they compare their data with monthly averages, as researched on national weather websites, in order to grasp the difference between weather and...
CK-12 Foundation
Limit of a Sequence: Finding the Limit of a Sequence (Part 3)
Limit the view of sequences on both sides of the axis. Learners explore an alternating sign sequence. Using a graphical display of the first 10 terms of the sequence, pupils determine the formula for the general term. they then use the...
CK-12 Foundation
Input-Output Tables for Function Rules
How does changing a graph affect the function? Learners watch the changing input-output table as they adjust the location of the line graph. Questions prompt them to complete a table of values and determine the function rule.
Curated OER
A Matter of Accountability
Pupils conduct a mock trial focusing on environmental accountability of industrialized nations. As an example, they evaluate evidence provided on carbon dioxide emissions. They participate in a mock trial of industrialized nations by the...
Illustrative Mathematics
Comparing Years
Who knew that the Egyptian, Julian, and Gregorian year were different lengths? Your mathematicians will! They will have to calculate the difference between the years in seconds and find the percent change. Using dimensional analysis,...
CK-12 Foundation
Relationships of Sides in 30-60-90 Right Triangles: Truck on a Mountain Road
Determine the change in elevation on a mountain road. Individuals use the interactive to simulate a truck driving up a mountain road with a 30-degree incline. They determine missing sides of a 30-60 right triangle to find horizontal and...