Students explore multi-step equations. In this pre-algebra/algebra I instructional activity, students use the TI-nspire computer algebra system to check the steps they used to solve multi-step equations and equations with variables on...

Students discover the system of Checks and Balances related to recent events prompting action by one or more of the three branches of government. They study the process for selecting and confirming a Supreme Court justice. They examine...

Students explore how a nuclear accident can affect biological systems. They examine the case of the Chernobyl nuclear meltdown in 1986.

Students study the nomenclature, operation and purpose of America's Space Transportation system. They demonstrate how water can be broken down into its component gases of hydrogen and oxygen by electrolysis. They construct and use the...

Students locate objects using a Global Positioning System. In this global geography lesson plan, students explore latitude and longitude using a GPS in order to locate objects.

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...

Students define accuracy and precision, and differentiate between the two terms, apply the concepts of accuracy and precision to a given situation and correctly apply the concept of significant figures to measurement and mathematical...

Students identify a number pattern and extend the number sequence. They make generalizations given a specific pattern and create, describe, and extend patterns. They create a table that describes a function rule for a single operation...

Students consider their beliefs about proper and improper surveillance and then create imaginary neighborhoods featuring surveillance technology in various public and private sites.

Students examine critical role that slaves, freemen, and plebeians played in the Roman Empire. They complete creative writing that addresses how the Roman class system and the use of slavery contributed to the downfall of the Roman Empire.

Students identify and explore renewable energy options and then research, develop and install a renewable energy system in their school or community. Students identify the use of renewable energy sources in the north, demonstrate their...

Sixth graders explore using inverse operations to solve decimal and fraction problems. In this decimal and fraction instructional activity, 6th graders prepare ribbon for a part and need to cut it in equal lengths. Students analyze the...

Students investigate the recycling system in the United States by participating in an online activity.  In this environmental care lesson, students research what makes up our trash output in this country and where it goes....

For this reduced row echelon form worksheet, students solve 2 short answer problems. Students find the reduced row echelon form of a matrix using row operations.

Students interpret drawings and reproduce them in a CAD format.  In this design instructional activity students complete an assembly drawing of a pulley system.

Students conduct a series of experiment on incandescent and fluorescent bulbs. In this physics lesson, students explain how they operate. They compare the efficiency and power rating of both bulbs.

High schoolers conduct a series of experiments on magnetic levitation. In this physics lesson, students discover how Maglev trains operate. They explain how magnetism make even simple objects levitate.

Stdents explore the operation of the commercial banking system and the mechanics of money creation through the lending process. They investigate various interest rates to develop the relationship between interest rates and risk and...

Learners study the classification system used in a library. In this sorting and classification lesson plan, students visit their library and define the classification system in place. Learners discuss the sorting method and then come up...

Upper elementary meteorologists take a glance at what a hurricane is and how it is formed. Because this does not get into the differences in air pressure that drive the associated winds, it may not be useful for older learners. The...

Children begin by making direct comparisons between objects and putting a number of objects into order according to length. They are also introduced to measuring with multi-link cubes which allows them to compare objects which cannot be...

Ten word problems provide practice in estimating. This activity is intended to accompany a specific text and lesson; however, it is useful without those resources.

Researchers use scientific data to understand what is inside each of the planets. The first in a series of six, this lesson builds off of that concept by having pupils use a data table to create their own scale models of the interiors of...

Take a step beyond Algebra 2. Learners use the eBook to learn concepts from the typical Precalculus course. Content starts off with a short review of functions in general and moves on to the basic functions, finishing up with more...