Young scholars examine the connection between trees and erosion. In this erosion lesson students experiment with the effects of rain on a hillside. Young scholars investigate the number of trees and the amount of erosion.

Pupils investigate integrals and their relationship to velocity in this calculus lesson. They use the idea of a moving elevator to explore vertical motion and use the TI to help them create a visual.

Learners solve exponential and log functions. In this algebra lesson, students graph natural log and logarithmic functions. They compare and contrast between logs and the exponential graphs. 

Students investigate various chemical reactions when creating mixtures in ziplock baggies. For this chemistry lesson, students will recognize various chemical reactions and cite evidence. Safety and assessment strategies are included in...

In this geometry worksheet, students solve right angle triangles using the Pythagorean Theorem. They calculate the area and sides of triangles and circles. There are 52 questions total.

Students conduct a series of investigation on latent heat of fusion. In this chemistry lesson, students explain how thermal storage systems work. They draw and interpret graphs.

Students explore oceans. For this science lesson plan, students locate oceans, seas and continents of the world, identify ocean-related occupations, and complete activities pertaining to food chains as well as pollution.

In this Hubble's law worksheet, students use data for galaxies which include their distance and speed. Students make a graph to show the distance to each galaxy and the speed of each galaxy. They use their graph to answer 4 questions...

In this problem solving practice test, students select the best answer from 4 choices to ten questions. Questions are word problems and cover a variety of topics.

Students research the International System (SI) of units of measurements. They make measurements using the metric system. They study key concepts used in building and use of sensors, how sensors work and their role in measuring...

Fifth graders make a model of the ocean floor.  In this ocean characteristics lesson, 5th graders complete a KWL chart about the ocean floor, use the Ocean Depth Data Sheet to create a graph, and create a 3-D model of the ocean floor.

Fourth graders explain how in any particular environment, some kinds of plants and animals survive well, some survive less well, and some cannot survive at all. They research the ecosystem of which each animal or plant is natively a part.

Students use technology graph and evaluate linear inequalities. They write and manipulate inequalities for use on a graphing calculator. In addition they apply their skills to analyze inequalities. Answer Key included.

High Schoolers create a puppet and make predictions using the TI Navigator. In this math lesson, they will discuss their results as they explore transformation. This assignment requires the TI navigator or a smartboard.

In this geography worksheet, students read an excerpt about topographic maps and why they are useful for various jobs. They also respond to eleven questions that follow related to the excerpt and locating specific map points on the map...

In this linear motion worksheet, learners answer 11 questions including finding acceleration of moving objects, finding the distance objects travel and finding the time it takes objects to move a particular distance. Students interpret...

In this graphing linear motion worksheet, students answer 20 questions about velocity of objects, the distance they travel and the time. They interpret a graph of position vs. time and identify the velocity at certain point on the graph.

Students predict which of two glasses is 1/2 full using visual estimation, height measurement, and liquid measurement methods. Mathematical equations to accurately solve the problem are determined and verified.

In this geometry worksheet, students plot coordinate pairs and connect the points to create different shapes. They give th shapes its polygon's name. They differentiate between simple functions and rectangular hyperbola.

Students identify the major watersheds of Pennsylvania. In this forestry lesson, students learn what a watershed is and are assigned one of the major watersheds of Pennsylvania. Groups then need to determine the boundaries of the...

Ninth graders investigate the order of operations.  In this Algebra I lesson, 9th graders explore the rules of arithmetic and algebra as they review and practice simplifying increasingly complex numeric expressions using the order...

In this problem solving worksheet, students solve problems involving similar figures, polynomials, integers, and exponents.  This one-page worksheet contains ten multiple-choice worksheets.  Students may submit this online...

High schoolers discuss biological diversity in ocean communities. In this diversity lesson, students examine the variety of organisms compared to relative abundance. They will write an analysis and discuss their findings with the class.

In this pre-calculus worksheet, students solve 20 problems in order to determine the "Droodle." Each correct answer the students achieve will be associated with a letter, that letter will be used to uncover the identity of a strange...