Sixty multiple-choice chemistry questions make up this comprehensive exam used for the 2001 US National Chemistry Olympiad. Every topic that you would expect to approach in a general chemistry class is queried on. You could easily use...

Get close up and personal with a drop of water to discover how the polarity of its molecules affect its behavior. Elementary hydrologists split and combine water droplets, and also compare them to drops of oil. Much neater than placing a...

One of water's claims to fame is as the universal solvent. Young physical scientists experiment to discover which materials dissolve in this special compound. You could never be more prepared for teaching this lesson than by using this...

Does a Christmas display on government property violate the Constitution? Learners study the Establishment Clause of the First Amendment and learn about the landmark Supreme Court case Lynch v. Donnelly through watching a...

Students calculate the measurements of the inscribed angles of a triangle. In this geometry lesson, students relate the hypotenuse of a right triangle and the diameter of a circle to each other. They calculate the diameter of a circle as...

Students have the unique opportunity to analyze actual data collected by field researchers They research to see whether holding clear title made a difference in farmers' willingness to invest in capital improvements that would increase...

For this mental math reteach worksheet, students review the commutative, associative and distributive properties, then complete a set of 13 problems. A reference web site is given for additional activities.

49Pupils investigate the properties of right triangles. In this geometry lesson, students differentiate between similar and congruent triangles. They use the Pythagorean Theorem to find the missing angles and sides.

Students explore the concept of logarithms.  In this logarithms lesson plan, students graph logarithms on their Ti-Nspire calculator.  Students describe the shapes of their graphs by identifying slope, y-intercepts, and...

In this Algebra 1 properties worksheet, students match the name of the property with the expression for 14 properties used to evaluate and simplify algebraic expression.

In this math worksheet, students look for the properties related to each shape and then fill in the graphic organizer with the categories needed.

In this transitive property worksheet, students use the transitive property to help them solve the riddle for the order of men and where they stand. Students solve the riddle for 10 men.

Students investigate the Founders' ideas about what kind of government is most likely to protect the basic rights of people. They distinguish between limited and unlimited government.

In this Enlightenment worksheet, students read a 1-page selection about the decline of The Declaration of the Rights of Man and Citizen, examine the listed Web sites on the topic, and then respond to 7 short answer questions about the...

Students study the process for dissolution of marriage. They examine the different types of property in a community property regime and the basic presumptions associated with community property. They examine the impact of community...

Students construct a water filter. In this engineering lesson, students discover how to construct a water filtration system. Students work in groups to sort tools by their properties. Students analyze and construct a water filtration...

In this periodic table worksheet, students answer 10 questions about the periodic table, the elements in the periodic table, the properties of elements and the atomic number, symbol and name of elements in groups of the periodic table.

In this science experiment worksheet, students investigate the properties of matter and what happens if two kinds of matter try to take up the same space. Students follow the detailed instructions which take the format of the scientific...

Students discuss water rights. In this science lesson, students simulate an exercise whereby they begin to understand the meaning of water allocation and limited water supplies by actually passing out water from a jug.

Learners explore the role of women in ancient Mesopotamia. Several excerpts from the Mesopotamian cuneiform tablets and artifacts are analyzed to determine the treatment, rights, and powers of women in this era.

Fourth graders explore evaporation by conducting an experiment.  In this water properties lesson, 4th graders examine the differences between two socks that get wet, one which is placed in front of a fan.  Students discuss why...

Students explore angles and their use in Geometry. Students investigate three different kinds of angles: obtuse, acute, and right angles through an online activity. They identify pairs of angles with special relationships: vertical,...

Students explore the formation of the National Association of colored Women's Club. In this civil rights lesson, students research the history and mission of the NACWC.

There are 17 multiple choice questions on this periodic table test. The focus is on properties of the elements by group and period. The exam is not formatted well, making it a little difficult to read. There is also a typographical...