In this measuring angles learning exercise, students solve 10 problems in which angles are measured with a protractor and labeled with: acute, obtuse, right.

Young scholars define important vocabulary words using a dictionary. In this geometry lesson, students identify and use properties of triangles to solve problems. They identify the median. altitude and angles as well as properties of...

Students represent quadratic equations using different methods. In this algebra lesson, students solve quadratics using substitution, elimination and graphing. They relate quadratics to the real world.

Explore the meaning of scale and proportion with a set of five activities that examines the topic from elementary through high school. The first lessons explore ratio by examining pictures of different sizes. The next three activities...

Teach the basics of measurement and conversion with a five-lesson resource that builds an understanding of proportion and measurement conversion from elementary through high school. Initially, young scholars use ratios to determine soup...

Examine the origin and application of pi in five different levels. The five lessons in the resource begin with an analysis of the relationship between the radius and circumference of a circle. The following lessons lead learners through...

Teach statistics by analyzing raisins. A thorough activity provides lesson resources for five levels to include all grades. Younger pupils work on counting and estimation, mid-level learners build on their understanding of the measures...

Explore linear and square dimensions by comparing areas of similar figures. A creative set of five activities designed for elementary through high school classes asks young scholars to compare areas of specific polygons. The first two...

Students design and conduct an experiment to investigate what happens when salt and ice come together and to determine if one form of salt is better for melting ice on steps and sidewalks.

Students work in groups for up to three weeks to investigate the possibility of acid rain in your area and to investigate the damage that acid rain can do to buildings, monuments, and plants. Each group prepares a report to local...

Students use research, planning, and organizational skills to devise a technology crisis solution for the given school's problem. In this mapping and planning lesson, students read through the letter about the technology crisis for a...

Students 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 with...

Students engage in a lesson that is about the concept of earthquake design. The lesson includes the integration of technology and how it can be used to create buildings and structures for withstanding an earthquake. Students also define...

Students experiment with scale to solve a problem presented in a video clip. They determine the correct size to use when constructing a model and evaluate the use of proportions in real life applications.

Students work together to determine a new site for a harbor. Using the Internet, they research the impact of an oil spill on the oceans and wildlife. They present their findings to the class and a solution to the problem.

Students calculate the values of electron binding energies. In this physics lesson, students solve for different wavelength characteristics of X-rays. They present their findings to the class.

Young scholars record their own voices using microphones, computers, and reading selections and chart progress at recognizing words, phonics, word structure, and context clues. This elementary lesson plan uses the computer program...

Fifth graders explore various styles of architecture. They work together to create a town with clay buildings that come together in order to form this small town. They discuss maps, layouts, and the structure of buildings.

Pupils work in small groups. They are told that their task is to build a mountain in their dish pan that can withstand the effects of having a watering can emptied out on it. Students use creative extras to complete their mountains,...

Students prepare for life on their own after graduation. They explore various types of housing available in the United States. Students study about caring for a home including how to resolve problems and repairs.

Students study the bottom structure of underwater habitats and how they can be mapped.

Students design and create a LEGO structure that will house and protect a temperature sensor. They leave the structure in a safe spot and check the temperature regularly and chart it. After the students have built their structures, the...

Twelfth graders solve first order differential equations using the separation of variables technique. In this calculus lesson, 12th graders explain the connection between math and engineering. They brainstorm what engineers do in real life.

Young scholars use their classroom to look for various types of shapes. In their science journals, they record the shapes they find and identify those that can be used to solve problems or build structures. They share and post their...