In this math lesson, learners calculate the cost of bridge construction and time of completion. They solve and write short answers to 5 questions using mathematical operations.

In this structural formulas worksheet, students are given three condensed structural formulas and three non-condensed structural formulas. They draw the structural and graphic formulas for each compound.

In this landforms worksheet, students answer 2 questions about the major land forms and types of mountains. They match 10 landforms and types of mountains with their definitions.

In this water worksheet, students read about hydrogen bonds in water and the differences in electronegativity between the oxygen atom and the two hydrogen atoms in water. Students answer four questions about the structure of water and...

Students participate in a debate regarding the Three Gorges Dam in China. In this research skills instructional activity, students prepare for a debate regarding the construction of the Three Gorges Dam in China. Students participate in...

Students explore the issue of Japanese-American internment. In this World War II instructional activity, students analyze historical biases regarding Japanese-American internment as they analyze literature, research print and Internet...

In this isomer worksheet, students learn about the structures of isomers and then they draw the isomers for six organic compounds.

Students research and gather information on immigration, synthesizing the data they find.

In this coordinates worksheet, students analyze two maps and identify the coordinates of ten specific locations. Students plot sixteen points on a graph and check their answers online at the end of each exercise.

In this trig learning exercise, 11th graders investigate the 6 trigonometry identities and their cofunctions. They use them to solve trig problems as related to right triangles. There are 5 questions with an answer key.

In this performing acts worksheet, students, working with a partner, choose one of twenty-eight actions to mime for their partner and see if they can say the sentence of what their partner is doing.

In this mass spectrometer worksheet, learners read about how a mass spectrometer determines the elements in gases around Earth. Students answer 3 questions and identify the elements in a graph found by a mass spectrometer.

Students uses atlases, maps, and Web resources to generate and examine maps of their own neighborhoods. This activity serve as background for the map-reading tasks in the next lessons.

Students select a severe weather pattern of interest (tornadoes, hurricanes, floods, lightning, hail, and thunderstorms) and research these patterns to collect data for a report they write in the next lesson.

Students read the play "The Oxcart" in its English form. After examining the author's life and works, they are given a part as one of the characters to act out the play. They dress in full costumes and acquire the correct props in...

In this chemical reactions worksheet, high schoolers are given fifteen unbalanced equations and they must identify the reaction types, the phases of the products, the signs that a chemical change occurred and the sum of the coefficients...

For this neutralization reaction worksheet, students read about how neutralization reactions are double replacement reactions in water. They complete five questions about neutralization reactions including completing five reactions and...

In this irregular verbs worksheet, students write the missing forms of the irregular verbs and match verbs to pictures. Students complete 2 activities.

In this map skills worksheet, students analyze a city map and study the compass rose. Students answer 10 questions about the map. This is an online interactive worksheet.

In this earth science lesson, students study a satellite image of hurricane Isabel and write answers to 5 questions that follow. They match predictions to the map locations.

Students sort a group of manipulatives and then explain their organizational system to the class. They discuss the work of scientists trying to organize the elements into a system that made sense and the development of the periodic table.

For this further differentiation worksheet, students solve and complete 7 various types of problems. First, they sketch the graph of each equation using a stationary point. Then, students find the stationary points of each and describe...

For this transition state theory worksheet, students read about chemical reactions and the theory for how chemical reactions proceed. They answer questions about the activated complex, the activation energy and the collision theory all...

In this enthalpy and entropy worksheet, students read about the differences between enthalpy and entropy and answer three critical thinking questions about the reading.