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Worksheet
Curated OER

Finding Percent Change

For Students 9th - 11th
In this percent of change worksheet, students determine the percent of increase and the percent of decrease.  This two-page worksheet contains 24 problems.  Answers are provided on the last page.
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Worksheet
Curated OER

Percents

For Students 7th - 8th
In this percents worksheet, students solve 5 different problems that include determining various percents. First, they determine the percent of increase in population over a year. Then, students determine the sales tax of a product...
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Lesson Plan
Illustrative Mathematics

Baseball Cards

For Teachers 7th - 9th Standards
Here is a resource that demonstrates growth and the initial state of an equation. For this case, your class will be looking at baseball collections. How many baseball cards did the collector start out with, and how many were added or...
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Lesson Plan
Curated OER

Teaching about Increased Conductivity: Are Culverts The Culprits?

For Teachers 9th - 12th
Students encounter the complexity of identifying the cause of unusual variations in WOW conductivity data. They propose theories on why there was a sudden increase in conductivity in Ice Lake, Minnesota during July of 1998.
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Lesson Plan
Curated OER

Centers for Increasing Learning Capability and Engagement for Students with Autism

For Teachers K - 5th
Young scholars increase capacity for learning. In this engagement lesson, autistic students complete computer modules to assist them with increasing learning capability in all subject areas. 
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Writing
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Curated OER

Increase Kindness, Defeat Bullying: Lady Gaga's Born This Way Foundation

For Students 7th - 9th
High-interest content captures your most reluctant readers and class participants. Lady Gaga's Born This Way Foundation, in collaboration with Harvard University, seeks to nurture a culture of kindness and reduce bullying. Excerpts from...
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Activity
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Council for Economic Education

How Neolithic Farmers Increased Their Standard of Living

For Teachers 5th - 8th Standards
How do people improve their economic situations? While many learners may not consider questions about how many crops to grow in ancient times were economic decisions, a hands-on activity encourages individuals to make these connections....
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Lesson Plan
Curated OER

Not Everything is More Expensive

For Teachers 4th - 5th
Students compare prices and determine percent increases and decreases of items in order to make wise purchases. In this percent increases and decreases lesson plan, students calculate the amounts based on grocery store ads.
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Lesson Plan
Curated OER

Caloric Burning Activities

For Teachers 4th
Fourth graders use problem solving, decision making and basic math skills to calculate calories used during different activities. They determine the relation between food intake and activity. Students also figure out the activity,...
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Worksheet
Curated OER

Using a "Natural Function" not a equation to discuss derivatives

For Students 12th - Higher Ed
In this derivative worksheet, students relate the concept of the derivative to the "real world" model of seasons.  Students are then asked to discuss zeros, increasing values, decreasing values, and critical values of this model. ...
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Lesson Plan
Curated OER

Compound Interest

For Teachers 9th - 12th Standards
Pupils analyze the variables in the formula of a compound interest. They model the increase or decrease of an investment using compound interest and discuss different compounding periods.
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Worksheet
Curated OER

Strategies for Increasing Vocabulary - school-Home Links

For Students 1st - 4th
In this vocabulary worksheet, students and parents examine the strategies for increasing vocabulary through word recognition strategies. They mark off the strategies they use and, along with a parent, sign the worksheet.
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Worksheet
Curated OER

Sort in Increasing Order Worksheet

For Students 2nd - 3rd
In this number order worksheet, students examine 21 sets of 5 numbers each. The numbers included are positive and negative 1 and 2-digit numbers. Students record each set in increasing order.
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Lesson Plan
Curated OER

Increasing Multicultural Understanding Through Folk Literature

For Teachers 3rd - 5th
Students read folktales from around the world comparing two of them using a computer generated Venn diagram. They create a game based on a folktale and use software to create a listening library of folktales.
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Lesson Plan
Curated OER

Changing Planet: Black Carbon - a Dusty Situation

For Teachers 6th - 9th
Introduce your young meteorologists to black carbon produced by the burning of fossil fuels by showing the video, "Changing Planet: Black Carbon." Viewers discover that deposition of this carbon on polar ice impacts the absorption of...
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Lesson Plan
National Wildlife Federation

When It Rains It Pours More Drought and More Heavy Rainfall

For Teachers 9th - 12th Standards
Which is worse — drought or flooding? Neither is helpful to the environment, and both are increasing due to climate change. The 16th lesson in a series of 21 covers the average precipitation trends for two different climates within the...
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Lesson Plan
Curated OER

The Transfer of Energy 2: Electrochemistry

For Teachers 6th - 8th
Students study about electrochemistry by increasing their understanding of electron transfer and its role in chemical changes. They explain that energy appears in different forms. Heat energy is in the disorderly motion of molecules.
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Lesson Plan
American Chemical Society

Condensation

For Teachers 3rd - 8th
It's time to break the ice! If you are doing all of the lessons in the unit, children have already seen that increasing heat increases the rate of evaporation, but is the opposite true? Does decreasing temperature cause more condensation...
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Lesson Plan
California Academy of Science

Coral and Chemistry

For Teachers 6th - 12th Standards
Using cabbage juice as a pH indicator, future scientists explore the effect of increasing carbon dioxide on the pH of the ocean and relate it to the health of coral reefs. Ideal for an earth or environmental sciences course, this lesson...
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Lesson Plan
American Chemical Society

Matter on the Move

For Teachers 3rd - 8th
Start this mini unit on matter out by demonstrating how food coloring behaves when placed in cold and in hot water. Then have the class experiment with warm water and soap film. Pupils will learn that an increase in thermal energy also...
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Lesson Plan
Curated OER

Then and Now: Public Health from 1900 to Today

For Teachers 7th - 12th
Throughout the 20th Century, the world has become a healthier place. By examining the public-health issues and diseases doctors faced during the 1900's, students will compare and contrast life from today vs. life in the 1900's. Their...
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Lesson Plan
Curated OER

How Dense is Salt Water?

For Teachers 6th - 8th Standards
Young schoolers explore the concept of linear regression. They determine the mass and density of salt water. Pupils add salt to water and record the density as salinity increases, and perform a linear regression on the data to model the...
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Lesson Plan
Curated OER

Chemistry 12 Tutorial 2 - Enthalpy and Entropy

For Teachers 9th - 12th
A beautifully designed, eighteen-page chemistry tutorial awaits your learners. The main topics: enthalpy and entropy. By completing this lesson, young scholars will be able to define these concepts, determine whether each is increasing...
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Lesson Plan
Curated OER

Take Action Haiti

For Teachers 6th - 12th
Using an online internet simulation, learners will role-play various members of a family living in rural Haiti. The objective is to increase global awareness by requiring them to consider poverty as an obstacle to education in Haiti....

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