Students calculate the distance between two points. In this geometry lesson, students define the meaning of the distance between parallel lines. They find the point of intersection of other lines.

Learners read about kid's sports, why it is important and discuss the factors affecting young players. In this kid's sports instructional activity, students create a list explaining why kid's don't participate.  Learners create...

First graders study the animals in the Maya Forest Reserve. In this conservation instructional activity, 1st graders create a graph to compare the environment of animals to their own. They design a 3D model of these two environments.

Students explore rain forests.  In this rain forest activity, students participate in a "BioBlitz" of their schoolyard, observing and recording every living thing in a designated area.  Students visit websites about rain...

Tenth graders investigate the theorems of ASA, AAS, AAA and ASA. In this geometry lesson plan, 10th graders discuss the theorems of triangles and how it is used to solve for missing sides or angles. They review how two angles are formed...

High schoolers build a machine to roll a pumpkin. In this invention instructional activity, students work in groups to build a machine, in the classroom, that will roll a pumpkin farther than their classmates machines. The instructional...

Young scholars analyze the steps that lead to the Revolutionary War. They view an eye exam chart to illustrate how important it is to focus on your end destination and see how difficult it is to focus on over time and the retelling of a...

Investigate the properties of the shape formed by connecting the midpoints of adjacent sides of a quadrilateral. In this properties of the shape formed by connecting the midpoints of adjacent sides of a quadrilateral lesson, students use...

Students explore digestion. In this Human Body lesson plan, students participate in six different activities pertaining to the Digestive System. Students gain understanding of digestion through experimentation and investigation. Students...

Students participate in an experiment to understand how robotic systems can estimate distances.  In this robotic ranger lesson, students measure the the time it takes for and object to move back and forth.  Students will use a...

Fifth graders examine how environmental factors affect decomposition. In this decomposition lesson, 5th graders experiment with the decomposition of grapes in five different environmental settings. They look at images of items that have...

Learners investigate the area of various figures. They construct triangles and quadrilaterals using Cabri Jr. and discuss the relationships between different angles, side lengths, and figures.

Students engage their critical thinking skills to solve challenging math problems. In these problem solving lessons, student work with tessellations, weights/measurement, reasoning, surface area, geometric shapes, and algebraic procedures.

Students explore the heart and its functions. In this lesson plan about the heart, students use observation to understand the heart. Students construct a heart model, watch the vibration of their pulse, and listen to a heartbeat with a...

Second graders explore geometric shapes. In this lesson about geometry, 2nd graders create their own vest using geometric shapes. Students work with a partner and fit their partner for the vest they design. Students understand geometric...

Tenth graders investigate the relationships of pressure and volume and pressure and temperature of gases. In this gases lesson plan, 10th graders use an inflated balloon to show the relationship between volume and temperature of the air...

Students study trees in their natural habitat. In this tree lesson, students complete a number of outdoor activities to estimate the height of a tree, examine how bark can be a distinguishing tree characteristic, and how to make a bark...

Students factor a difference of two squares.  In this factoring a difference of two squares lesson, students use manipulates cut from a piece of paper to illustrate the difference of two squares.  Students illustrate the...

In this trigonometric ratios worksheet, students determine the value of trigonometric ratios.  They find the area of triangles, determine the length of one side, and compute the degrees in an angle.  This five-page worksheet...

Students discuss soil understanding that is is often overlooked as a natural resource. In this science lesson, students recognize that we depend on it for energy in the form of foods. Students experiment with six boxes of soil to help in...

Students create a project applying their math skills as they discuss energy conservation. In this geometry lesson plan, students define vocabulary relating to the environment and energy conservation. They construct a building that allow...

Second graders design and sketch a model house. In this technology lesson, 2nd graders construct their house using teacher provided materials. They present their finished project and explain their design in class.

Students make a bungee cord. In this potential and kinetic energy lesson, students work in groups to create a bungee cord for an egg. Students evaluate and test their cord. After performing the experiment the students answer...

Let knowledge grow bountifully like plants in a garden. Given a diagram of a rectangular garden split into plots, scholars determine the area of the entire garden and the areas of the individual plots. As a culminating activity, they...