Join the tree house detectives in learning about the processes of the water cycle, water conservation, water treatment, and water as a limited resource.

First graders learn the basic needs of plants and identify geometric shapes while planting a fall garden. Combining math and science in one lesson, the resource guides kids through starting their class garden as they...

Learners determine the approximate time a cell spends in each phase of mitosis by counting cells in each phase from a prepared slide. They use a few simple calculations to estimate how long cells spend in each cycle in the body.

Young scientists explore Earth elements by conducting an experiment. They define water vocabulary terms such as condensation and precipitation. In addition, they conduct a water experiment in which they build a terrarium, so they can...

Fourth graders provide a habitat for live mealworms and observe their life cycle. For this animal life cycle and scientific inquiry lesson, 4th graders create a habitat for a live mealworm and observe and record related data as it grows....

Young scholars study the water cycle and how the sun is an important factor.  In this water cycle lesson students investigate how to desalinate water and explore the different densities of fresh versus saltwater.

Read the story, The Very Hungry Caterpillar, and complete activities from multiple subjects. Make a mural, create a class graph, discuss the life cycle of a butterfly, research information about butterflies on the Internet and make...

High schoolers examine how Earth's rotation causes daily cycles in solar energy using a microset of satellite data to investigate the Earth's daily radiation budget and locating map locations using latitude and longitude coordinates.

Responsible farming is important for maintaining natural resources. Eager scientists complete a WebQuest to explore what happens to nitrogen when it enters the soil. They learn about the chemical makeup of nitrogen-based molecules...

Students investigate the lives of frogs by completing several worksheets.  In this biology lesson, students discover the life cycle of a frog from tadpole to death.  Students complete frog life cycle puzzle as well as create a...

Young scholars investigate the life cycle of ants, ladybugs, and butterflies. They list the four stages of the butterfly life cycle, define symmetry and observe how ants make homes in dirt.

Fourth graders study the water cycle and clouds. In this water cycle and cloud lesson, 4th graders determine the definition of condensation and watch a demonstration in which the teacher makes a cloud in a bottle. They discuss the water...

It's not so straightforward — lines can model a variety of applications. Pupils experience linear relationships within the context of science, including Hooke's and Ohm's Laws. Class members got a taste of motion and speed from the...

The t-test tutorial will fit your needs to a T. After calculating the mean, sum of squares, standard deviation, and variance of two data sets on a spreadsheet, scholars learn to calculate the t-values. They then learn to use the TTEST...

What better way to learn about plant life than by creating a class garden? Young botanists start with a brief discussion about radishes before planting seeds and watching them grow. To determine the importance of water,...

Students pick a tree they see everyday. They measure the tree's circumference and estimate its height using similar triangles. Students are introduced to Computational Science. They use computers and calculators to compute values...

Students use the design process to investigate physical science.  In this force and motion lesson, design a track to achieve a specified outcome. Students complete additional experiments with speed and distance.  Students...

Middle schoolers investigate the lives of trees by examining ring cycles.  In this plant life lesson, students identify the field of study known as dendrochronology and discover its history.  Middle schoolers investigate a...

Time to find out what they've learned! The final lesson of a five-part series has learners complete a 39-question multiple choice review. They use what they've learned in the previous lessons to complete questions that include concepts...

Whether you wrap it or fill it, you're using geometric concepts. Classmates use an interactive approach to learn how to find volume and surface area of cylinders and prisms in the second lesson in a five-part series. The online lesson...

Young scholars measure and record their height in centimeters on a graph. By integrating math and science, students collect data and apply graphing skills to the experiences they are having growing plants. Finally, young scholars...

Students make a chart of the life cycle of the painted lady butterflies that the class observes over a period of several days.

First graders sequence the development of a plant. In this plant life instructional activity, 1st graders listen to a story about how a plant grows, students view a PowerPoint presentation and learn new vocabulary. Finally, students...

Students study the Monarch Butterfly life cycle. In this Monarch Butterfly lesson, students examine what happens prior to a caterpillar hatching, how often it sheds its skin, and what the caterpillar goes through when it is...