Students, after making quantitative and qualitative observations of their rocks, construct a Venn diagram or dichotomous key to classify their rocks.

Students describe their current mood in several complete sentences. They compare their moods with moods set by authors through the tone of their writing. Students read a teacher prepared handout about mood/tone of writing. They write...

Eleventh graders study homogeneous linear systems. In this linear system of equations instructional activity, 11th graders write linear system solutions in parametric vector form. Students also identify the connection between linear...

Young scholars examine the role of the United States in the Vietnam War. In this Vietnam War lesson, students research primary and secondary sources to find out why the United States was involved in the war and why it was unsuccessful in...

In this algebra worksheet, students rewrite word problems using an algebraic equation to find the answer. There are 14 questions with an answer key.

In this right angle puzzle, students identify the names of states  by their nickname.  They write the names of the states on a puzzle.  This three-page worksheet contains 50 clues.  Instructions are on the first page,...

Students demonstrate an ability to apply their knowledge of genetic engineering. They use decision making strategies to recommend a decision concerning the future use of genetic engineering in humans.

Sixth graders paint symbols of their culture after examining painting of the Virgin of Guadalupe.

Learners practice using algebra to be applied to real world situational problems. The key concepts of translation of language to algebraic expressions is covered. They also look in depth at relationships between different quantities.

Students use the Geometer's Sketchpad to illustrate possible answers to a parallelogram problem. As a class, they discuss the point-slope and linear equation forms. Individually, students solve their equations and check the results on...

Students relate health information text to themselves and society.  In this health information lesson, students answer questions using the 5 W's based on the health issue they are reading about.  Students discuss life...

Students review the standards for Algebra I. Using the text, they discover two problems that match each standard and solve them showing all steps on paper. They create a PowerPoint slide for each problem and go through the correct...

High schoolers identify and represent some common products that are made using petrochemicals and some of the effects that higher gasoline and coal prices would have on the American economy in a graphical format. They synthesize...

Students examine live potted plants and create a hypothesis regarding their relationships in this upper-level introductory lesson on phylogenetic reconstruction using morphological characters. The lesson can be accomplished in...

Fourth graders, in groups, explore recurring historical and geographical themes.

Students explore algebraic relationships using the coins in their "pocket." Interactive games that demonstrate the use of estimation in algebraic problem solving help them build a framework for understanding word problems in a way that...

Students work with a partner to record observations on various materials. Working together, they calculate the mass and volume of each material and then combine them and shake them for a period of time. In their journals, they record...

Students investigate the current welfare system in Utah. They research and discuss the different type of programs that are offered. They conduct an analysis of the reports that are provided. The standard of living is also investigated...

Students work together to collect soil samples from different locations. In the samples, they identify the macroorganisms and classify them. They identify the conditions that affect how macroorganisms grow. They also analyze and identify...

Third graders explore the elements of a story using fairy tales from all over the world. They compare and contrast story elements, key ideas and concepts found in a variety of texts from around the world.

High schoolers discuss how the same data is viewed differently between historians and scientists. Using the data, they compare and contrast the vocabulary used and the focus of attention. They analyze the conditions that help spread...

Provides examples and a video lesson that illustrate determinants. [5:31]

Learners investigate matrices, determinants, and inverses. Topics include the identity matrix and inverse of a matrix. The resource consists of examples with detailed solutions and a quiz.

This site has a good definition and examples of determinants, the site begins by explaining what the value of a determinant is, then gives an example of the determinant of a two by two matrix, a generic formula for finding the...