Discusses the events of 1945 as the Allies advanced in Europe, forced Germany's surrender, made preparations for what would happen at the end of the war. Meanwhile, the fight against Japan continued until the dropping of the atomic bombs there. [8:04]

Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.

This site has information from the Yale Law School on international relations resulting from the Cuban Missile Crisis. Links to further information and related topics can be found within the text.

This video adapted from the Valdez Museum & Historical Archive, explores what happened during the Great Alaska Earthquake of 1964 through original footage, first-person accounts, and animations illustrating plate tectonics.

Learn about the impact of the Civil Rights Act of 1964, often considered one of the most influential laws in U.S. history, that created a new America.

Explore how the events and cultural and political changes that occurred in 1968 came to represent the upheaval and dramatic changes in American life during the 1960s.

This 90-minute film was produced by Iowa PBST Farm Crisis. This feaure examines the economic and personal disasters that afflicted the agriculture sector in the 1980s.

Students use the method of their choice to combine two sentences based on an excerpt from 1984 by George Orwell. Students practice using various types of phrases and clauses to convey meaning and add variety to combined sentences.

This site contains a good overview of the 19th Amendment of the U.S. Constitution. It gives background information on women's suffrage, provides the transcript of the actual document, and allows you to view an image of the document.

This collection created by Pat Pflieger is all about children of the 19th century and what they read. Sections to investigate include about the children, some of their magazines, some of their books, papers written on the subject, and additional web sites to visit.

This site, created by Deidre Johnson, provides information on series reading about girls in the 19th century. You can find information about noted authors of these series, such as Jacob Abbott and Sophie May, and many selections from 19th century series books. A very interesting site.

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: First pose the question: Here are four triangles. What do all of these triangles have in common? What makes them different from the figures that are no...

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Materials * A copy of Grandfather Tang's Story by Ann Tompert * One set of tangrams for each student (see note in commentary) * A set of tangrams for t...

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Materials - 2 clear plastic cups for each pair of students - 4 bean seeds for each pair - soil - unifix cubes - a plant or math journal to record data ...

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Materials A spinner with the numbers 0, 1, 2, ... 9 A spinner with the decades 00, 10, 20, ... 90 Math journal or teacher-made worksheet Pencil Actions...

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Materials For each pair: * 2 ten-sided dice with the numbers 0 to 9 or two spinners with the numbers 0 to 9 * Base-10 blocks, linking cubes, or bundled...

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Materials Set of cards from 1-100, these can be purchased or created using a black marker and index cards Setup Sort the 1-100 cards into sequential gr...