Lesson Plan
Illustrative Mathematics

Rectangle Perimeter 3

For Teachers 5th - 7th Standards
This activity looks at writing expressions to represent perimeter of a rectangle and then considers the concept of equivalent expressions and the distributive property in more detail. 
Lesson Plan
Curated OER

Periodic Table of the Elements

For Teachers 1st
First graders discuss, at their level, the concept of elements making up all matter. They discover the story of Dimitri Mendeleev and his discovery of the Periodic Table of the Elements. They locate and color some of the most common...
Lesson Plan
Curated OER

Sound

For Teachers 3rd
Third graders explore sound. They describe sounds in terms of their properties and explain how sounds are made. Students discuss how various sounds sound to their ears and how sound travels in waves.
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Curated OER

Chemical Compounds

For Teachers 9th - 12th
Your young chemists will find these slides very informative. Groups and periods of the periodic table are labeled and described according to the charge. Comprehensive explanations of physical and chemical properties and how they relate...
Lesson Plan
Curated OER

Temperature Changes Everything

For Teachers 5th - 8th
Middle school chemists visit interactive websites in order to discover what happens to molecular motion when heat is added to matter. They conduct an experiment that demonstrates the expansion of matter with the addition of heat. A lab...
Lesson Plan
Curated OER

Ice Cream

For Teachers 4th - 6th
Open this instructional activity by giving a brief history of ice cream. Using liquid nitrogen to lower the temperature, preteens make their own confection. The accompanying activity sheet queries learners about freezing point, the...
Lesson Plan
Curated OER

Discovering Dinosaurs

For Teachers K - 1st
Students investigate the physical characteristics of dinosaurs. They participate in a puppet show, take a field trip to a dinosaur museum, and compare/contrast dinosaur characteristics at the museum.
Lesson Plan
Curated OER

Numbers, Numbers Everywhere!

For Teachers 5th - 8th
Explore properties of integers! In this algebra lesson plan, pupils add, subtract, divide and multiply using integers correctly. They differentiate between rational and irrational numbers.
Lesson Plan
American Chemical Society

Colors Collide or Combine?

For Teachers 3rd - 8th
As part of a unit investigating the dissolving of M&Ms® candy coating, this instructional activity examines whether or not the different colors combine. There are no new concepts revealed in this particular instructional activity,...
Lesson Plan
Curated OER

Unknown Element Project

For Teachers 9th - 12th
Students work with a partner to determine the identity of an unknown element based on given descriptions. Groups use classroom textbooks, encyclopedias, and science internet sites to identify their unknown element then write a report as...
Lesson Plan
Curated OER

Liquids in Bottles

For Teachers 3rd - 5th
Students investigate different liquids to develop their concept of a liquid. They work at a center to tip, swirl, shake, roll, and otherwise investigate seven liquids in small, clear plastic bottles: plain water, corn syrup, liquid...
Lesson Plan
Curated OER

Melt the Ice

For Teachers 3rd - 5th
Students examine and discuss how water changes from a liquid to a solid to a gas. They explore this concept by having an ice cube race, competing to see which group can change the solid water back into liquid water first.
Lesson Plan
Curated OER

The Day the Atom Died (Grade K-1)

For Teachers K - 1st
Students investigate what is wrong with the Rutherford atomic model. In this chemistry lesson, students answer questions about the atomic model after watching a video. They draw conclusions from the video and discuss how the atomic model...
Lesson Plan
Alabama Learning Exchange

I'm so Crushed

For Teachers 5th - 6th
As an experiment is demonstrated for them, learners write down their observations and brainstorm questions that can help them understand what they saw. After watching the experiment again—which demonstrates a soda can collapsing due to...
Lesson Plan
Curated OER

Project Geode

For Teachers 7th - 8th
Students predict the appearance of a geode's internal structure based on its mass and density. They form a hypothesis based on the data they collect. They also identify common minerals found in Illinois.
Lesson Plan
Curated OER

Crystals: What Are They and What Holds Them Together

For Teachers 5th - 8th
Students are introduced to the characteristics of crystals and what keeps them together. Using the Periodic Table, they examine the various elements and develop a model of an atom. In groups, they place sugar and salt in petri dishes...
Lesson Plan
Curated OER

What's the Matter with that Cup?

For Teachers 4th
Fourth graders measure volume, circumference, and height of fast food cups, find which one has the greatest volume, and compare/contrast those measurements to discover any correlations between them.
Lesson Plan
Curated OER

Water and Ice

For Teachers K - 2nd
Students study the liquid and solid states of water. In this water states activity, students complete three experiments to study water as it cycles from a liquid state to a solid state and back. Students finish with a Venn Diagram...
Lesson Plan
Curated OER

Why is My Honey Runny?

For Teachers 6th - 8th
Students identify the factors that affect viscosity of substances. For this chemistry lesson, students define what viscosity is in their own words. They give real world applications of viscosity.
Worksheet
Curated OER

Human Tools: From Stone to Iron

For Students 7th - 10th
In this tools activity, students read about the tools used during the Stone Age and how the process of smelting lead to a great change in tool making. Then students complete 3 short answer questions.
Lesson Plan
Curated OER

My Science Box

For Teachers 7th - 8th
Students investigate snails and their physical and behavioral characteristics.  In this investigative lesson students create a pie chart to show the results of their findings.
Lesson Plan
Curated OER

Temperature and Enzymes

For Teachers 5th - 8th
Students compare the times it takes the milk in each of two cups to curdle. They are told that an enzyme that is added to the milk, rennin, is involved in the natural curdling process of milk. Students are asked to consider what...
Lesson Plan
Curated OER

Rate of Solvation

For Teachers 9th - 12th
High schoolers test factors that may affect the rate at which sugar dissolve in water. They conduct two studies: One is to test the effect of temperature on the rate of solvation and the other is to test a factor which Students come up...
Lesson Plan
Curated OER

What Are Alternative Fuels? Concept Mapping Alternative Fuels Investigation

For Teachers 6th - 8th
Middle schoolers compare and contrast the different types of alternative fuels. They create a concept map to understand their classification. They examine the properties of matter and energy as well.

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