In this radon and radioactivity worksheet, learners analyze the data of the isotopes of elements that occur in the decay series of uranium-238. Students answer 6 questions about the isotopes, their half-lives, their potential threat and...

High schoolers find the relationship between the variables based on experimental data. They determine mathematical relationship between pH and the amount of hydrogen Ions in solution.

Eighth graders examine the relationship between race and employment in the tobacco industry. Using the text, they evaluate the impact of polical and economic changes on life in North Carolina. In groups, they research different...

Students apply the science of chemistry to soil and plant relationships. They define diffusion and indicate for which of these nutrient(s) would you expect diffusion to be the most important for movement to the plant root? Pupils...

Familiarize young analysts with the relationship between words, meaning, and visual images. They consider the relationship between the painting Beach Poetry and the poem Sandpaper. They compose and illustrate an original a...

Mathematics can model just about anything—so why not simulate the height of water in a toilet bowl? The lesson asks pupils to create a graphical model to describe the relationship of the height of the water as it empties and fills again....

It's all connected. Scholars use pages 24-26 of The Most Beautiful Roof in the World to identify the relationship between the plants and animals in the rainforest. They answer and discuss questions about the relationship with a...

Young scholars investigate the relationship of the steps in the water cycle, and create a simulation of the water cycle in a jar.

Students explore the effects of different density-dependent and density-independent factors on population growth. They explore how the interactions of organisms can affect population growth. Students explore the pattern of population...

Students explore the equation of a parabola. Given a real life situation concerning a light house and a boat, students use wax paper to model and observe a relationship among given points. They write an equation describing the possible...

Through the examination of the relationship between the lengths of the sides of a triangles high schoolers will learn the classification of triangles (acute, right, or obtuse).

Acids and bases have a love-hate relationship. They balance each other so nicely, but they are complete opposites! Learners use these concepts and titration to calculate the molar mass of an unknown substance. The experiment...

Youngsters use a graphing calculator to assist in creating a function table. They graph the function on a coordinate plane. They explore the relationship between the domain and range in the graph. This four-page worksheet contains two...

Learners discuss the relationship between and the equivalent forms of rational numbers. They will convert numbers from decimals to fractions, understanding they are equivalent, but just different forms.

Examine statistical data to recognize the relationship of statistics to real-world issues. Pupils navigate e-stat using the Internet and find data about social issues. They complete a worksheet with their data and create an anti-smoking...

Learners review pairs of angles: adjacent, complementary, supplementary, linear, and vertical. They create flashcards by sketching pairs of lines that appear to be parallel with a transversal. They identify pairs of angles by their...

Young mathematicians study the relationship between skip counting and multiplication. They build on skip counting skills and examine arrays while studying multiplication. Resources are provided.

Introduce your class to the often-mysterious world of Iran in this informative and engaging presentation. With political, social, and religious upheavals, Iran's recent history is a hot topic in recent news - as is its future. After this...

Take your class through a moment in modern history in this presentation, which details the rise of Saddam Hussein and the dynamics between Iraq and its neighbors during the Persian Gulf War and the current Iraq war. Though slightly...

Students investigate number relationships such as greater than, less than, and equal to. In this number relationship lesson, students use number mats and a fish with a large, open mouth to practice showing number relationships.

With a partner, learners work to answer several questions related to reading the capacity of a beaker filled with liquid. Given a 1 liter sized beaker, learners determine the fractional amount the beaker is filled to. This is a great way...

A clear, relatively quick look at the relationship and needed agreement between pronouns and antecedents. This provides your pupils with defined terms, examples, and opportunities for practice. 

Your advanced physics class will appreciate this lesson in which they use magnetic field sensors to determine the relationship between the number of turns per meter of a solenoid and the magnetic field produced. The materials for this...

The tragic story of Derek Boogard, a hockey star whose sports-related brain injuries eventually lead to his death, is told through a series of videos. There are also articles that can be read. This poignant lesson gets participants to...