Learners produce copper metal by electrolysis. In this REDOX lesson plan, students use a copper (II) chloride solution and a 9 volt battery to produce copper metal through an electrolysis reaction. Learners make observations and take...

Second graders create their own water treatment system. In this water treatment lesson, 2nd graders create the water treatment system and record how it works. Students list materials they used and write about what they saw. Students then...

Learners, after exploring and analyzing diagrammatic and taxonomic keys and their association to marine sciences, identify and classify objects and organisms based on visual attributes/characteristics. They research and create their own...

In this pronoun usage worksheet, students read sentences to determine whether the they contain pronoun reference errors and fix any mistakes they find. Students read twenty sentences.

Students evaluate geography by drawing an image in class. In this river lesson, students identify a list of vocabulary terms associated with bodies of water. Students identify how a river is formed and draw a picture of one including the...

This unit explores the connections between percentages, decimals, and fractions. It focuses on strategies for solving problems involving percentages and applies these strategies to real life contexts.

Students analyze data to make hypotheses and conclusions regarding the predator/prey relationship between moon snail and surf clams.

Pupils explore and explain how moon snails eat and where the holes in clamshells come from and then draw conclusion from the data collected. They incorporate math and graphing skills to determine if there is a relationship to a clam's...

Young scholars research ancient cave art in France via the internet. They apply the skills and information by creating their own cave art.

Students make a Egyptian Sarcophagus.

Students identify and locate the continent of Africa on a globe or map. They locate on a classroom map of Africa the place of origin of the myths/stories being read in class. They discover that the peoples of Africa and their stories are...

Students prioritize and match possible careers with their interests, skills, and values based on self assessments. After completing a series of checklists and evaluations on interests and abilities, students research their top choice of...

Young scholars investigate how to measure the speed of wind. They do this by building their own anemometers. Students calculate the air speeds while using their own projects and make observations. They conduct a mathematical discussion...

In this Earth and moon worksheet, students will review the different phases of the moon, how eclipses are created, and how the moon influences tidal patterns. This worksheet has 13 fill in the blank, 8 true or false, and 2 short answer...

Students explore predator/prey relationships. They research information on moon snails and claims. Students draw conclusions from the data collected. They use math and graphing to determine if there is a relationship to the clam's size...

Learners identify items in their homes that come from coal. They divide into groups and decide as a group which items are made from coal by-products. They then divide their poster board into three columns and label the first - items made...

Partial-fraction decomposition is the process of starting with the simplified answer and taking it back apart, of "decomposing" the final expression into its initial polynomial fractions. This reference material demonstrates the...

Detailed math tutorial features notes and examples that take a look at the process of partial fractions and finding the partial fraction decomposition of a rational expression.

The tutorial investigates how to calculate integrals using partial fraction decomposition. Practice problems and examples with solutions are included.

A short lesson on rational expressions. Includes a definition, examples, and exercises to choose from from introductory, moderate, or advanced.

Students write the partial fraction decomposition of a rational function and identify the graphs of the rational function and each term of the decomposition. The graphs are available in PDF format.

Students write the partial fraction decomposition of a rational function and identify the graphs of the rational function and each term of the decomposition. The graphs are available in PDF format.

The exercise examines partial fraction decomposition of a rational function. Students determine any vertical asymptotes of the rational function and the terms of the decomposition. The rational function graph is available in PDF format.

The exercise examines partial fraction decomposition of a rational function. Students determine any vertical asymptotes of the rational function and the terms of the decomposition. The rational function graph is available in PDF format.