Interactive
CK-12 Foundation

Problem Solving Plan, Mental Math: The Perfect Lemonade 2

For Students 7th - 10th
Drink in this resource. Young problem solvers investigate a different way of looking at the problem of filling four liters of water from a three-liter cylinder and a five-liter cylinder. Isometric grids help with this understanding.
Lesson Plan
Curated OER

Don't Water....Shed A Tear#145

For Teachers 4th - 5th
Young scholars examine the definition and attributes of tributaries and watersheds. They design a landscape which includes a mountain, a river, a lake and other appropriate items. They observe as the teacher pours water through the...
Lesson Plan
Curated OER

How To Get Clear On Water

For Teachers 10th
Tenth graders investigate different systems that are used to purify water. They have class discussion about the benefits and challenges that different countries would face with the implementation of the systems. Students explain the...
Lesson Plan
Curated OER

Engineers for a Sustainable World

For Teachers 7th - 9th
Students experiment with making a water filtration system. For this engineering lesson, students get into groups and are challenged to use only eight items to create a water filter. When finished, students compare and contrast their...
Lesson Plan
Curated OER

Let us Help

For Teachers 6th - 8th
Students explore water conservation. In this ecology and civic responsibility lesson, students identify agencies that monitor and help improve water quality and describe what they do. Students research these organizations and work in...
Lesson Plan
Curated OER

Surface Tension and Bubbles

For Teachers 3rd - 5th
Students investigate surface tension and bubbles. In this scientific inquiry lesson plan, students explore how the surface tension of water is able to support tiny objects that actually weigh more than the water as they collect date by...
Lesson Plan
Curated OER

Habitats

For Teachers 1st
First graders investigate animal habitats. In this habitats lesson, 1st graders visit the woods to identify examples of food, water, and shelter that animals use to survive.  Students complete a worksheet.
Lesson Plan
Curated OER

Oxygen

For Teachers K - 12th
Students explore oxygen and its physical and chemical propeties.  In this investigative lesson students complete several experiments using oxygen.
Lesson Plan
Curated OER

Design That Makes a Difference: Focus on Shelters and Water

For Teachers 9th - 11th
Students analyze three different types of temporary shelters and their designs for environmental factors. In this shelter design lesson, students analyze how designers address environmental problems for homeless or refugees. Students...
Activity
1
1
Curated OER

Make Your Own Recipe

For Teachers K - 2nd
Students make their own recipe. In this art lesson, students mix dry ingredients with a little water and see the changes made.
Lesson Plan
Curated OER

What Are Elements?

For Teachers 3rd - 7th
Students investigate elements by by defining scientific terms.  For this Periodic Table of Elements lesson, students utilize a glass of water, and powdered fruit drink to perform a lab activity demonstrating properties of certain...
Lesson Plan
Curated OER

Desalination: Creating a Solar Still

For Teachers 4th - 6th
To better understand how solar power can aid in creating desalinated drinking water, the class creates a model still. They will build a model of a solar still, make observations, and discuss how the process works. While the idea behind...
Lesson Plan
Curated OER

Dirty Water: A Case Study

For Teachers 9th - 12th
Students identify the causes of arsenic contamination. They list the world organizations involved in ensuring sanitary water supplies. Students describe various methods to mitigate arsenic contamination.
Lesson Planet Article
Curated OER

Nutrition and Physical Education Activities in the Classroom

For Teachers K - 6th
You can promote health and wellness using nutrition activities and lessons. With physical education activities and suggestions about snack times, you can help impvove the habits of the youngsters under your charge. 
Worksheet
Math Worksheets Land

Multistep Ratio and Percent Word Problems - Independent Practice Worksheet

For Students 6th - 8th Standards
Math in real life IS a thing and your learners can see how when they practice ratio word problems. Use the handy ratio to convert between measurements and figure out the answer when given a change of information. Resource also comes with...
Lesson Plan
Curated OER

Who's Down the Well?

For Teachers 6th - 8th
Students identify several sources of contaminants to groundwater. They discuss the movement of possible contaminants through that groundwater from outside sources. They describe how environmental engineers analyze contaminants to...
Lesson Plan
Curated OER

The Drinking Bird

For Teachers 8th - 9th
Learners discover how the "drinking bird" functions. For this investigative lesson, students discover what makes the drinking bird drink by analyzing relative humidity, temperature, and barometric pressure.
Lesson Plan
Curated OER

Think Your Drink

For Teachers Higher Ed
Students examine their fluid intake and the types of beverage they drink. In this adult health lesson, students describe the risks of too much sugar in their drink. They brainstorm ways to cut back on sodas and drink healthy alternatives...
Lesson Plan
Curated OER

A Day in the Life of Bottled Water

For Teachers 1st - 6th
Students research natural resources. In this environmental lesson, students define what a natural resource is and explore the life of a single-use water bottle. Students create a waste-reduction plan.
Lesson Plan
Curated OER

Do Salt Water Fish Drink?

For Teachers 7th - 10th
Students conduct an experiment with potato cores and a sucrose solution to investigate how salt water fish process water. They develop a lab report of their experiment.
Lesson Plan
Curated OER

Colorimetric Determination of the Concentration of Blue Food Coloring in Sport Drinks

For Teachers 7th
Seventh graders determine the amount of blue food coloring in sports drinks and plot the concentration and absorbance data. They summarize the data and determine why companies need to know the amount of chemicals in their products.
Lesson Plan
Curated OER

How much Carbon Dioxide is in My Seltzer Water?

For Teachers 9th - 12th
High schoolers discover the law of conservation of mass though experimentation.  In this chemistry lesson, students experiment with acid - base indicators to determine the presence of carbon dioxide. High schoolers complete the labs...
Lesson Plan
Curated OER

The Great Water Hunt

For Teachers K
Students create a model of the land to water ratio in a large group and search for all the places water is used at their school while on a Great Water Hunt. They identify where water can be found and compare how much of world is covered...
Lesson Plan
Curated OER

Lesson Six

For Teachers 7th - 10th
Students investigate the importance of ocean resources and what humans need to do to maintain a healthy ocean.  In this oceans lesson students participate in an activity after viewing a PowerPoint presentation on the Earth's...