The purpose of this task is to show three problems that are set in the same kind of context, but the first is a straightforward multiplication problem while the other two are the corresponding "How many groups?" and "How many in each group?" division problems.

This art history video lecture Dr. Beth Harris and Dr. Steven Zucker discuss Giorgione's "The Tempest" c. 1506-8. At the Accademia in Venice.

In this Smarthistory art history video Dr. Beth Harris and Dr. Steven Zucker discuss Giorgione's "Three Philosophers", c. 1506. At the Kunsthistorisches Museum, Vienna.

This art history video discussion looks at Giotto di Bondone's St. Francis of Assisi Receiving the Stigmata with predella scenes of the Dream of Innocent III, The Pope Approving the Rule of the Order, and St. Francis Preaching to the Birds, c. 1295-1300 (originally, Church of San Francesco, Pisa), tempera and gold on panel, 3.13 x 1.63m, original frame inscribed: "OPUS IOCTI FIORETINI".

This art history video discussion examines Giotto's "The Ognissanti Madonna", 1306-10, tempera on panel, 128 x 80 1/4" (325 x 204 cm). Painted for the Church of Ognissanti, Florence.

This art history video discussion examines Giotto's "The Lamentation", c. 1305 (Arena Chapel, Padua).

This art history video discussion examines Giotto's "The Entombment of Mary", 1310, tempera on poplar, 75 x 179 cm (Gemaldegalerie, Kaiser Friedrich-Museums-Verein, Berlin).

This art history video discussion examines Anne-Louis Girodet de Roussy-Trioson's "The Sleep of Endymion", 1791, oil on canvas, exhibited in the salons of 1793 and 1814 (Musee du Louvre, Paris).

In this activity students practice measuring techniques by measuring different objects and distances around the classroom. They practice using different scales of measurement in metric units and estimation.

This hands-on activity explores five different forms of erosion (chemical, water, wind, glacier and temperature). Students rotate through stations and model each type of erosion on rocks, soils and minerals. The students record their observations and discuss the effects of erosion on the Earth's landscape. Students learn about how engineers are involved in the protection of landscapes and structures from erosion. Math problems are included to help students think about the effects of erosion in real-world scenarios.

This task gives students an opportunity to work with volumes of cylinders, spheres and cones. Notice that the insight required increases as you move across the three glasses, from a simple application of the formula for the volume of a cylinder, to a situation requiring decomposition of the volume into two pieces, to one where a height must be calculated using the Pythagorean theorem.

Have you ever wondered where we are in our own galaxy, Milky Way? "Glitter Your Milky Way" let you get creative while learning the characteristics of the Milky Way and exploring the types of galaxies.

This course examines contemporary and historical cultural production on and from Africa across a range of registers, including literary, musical and visual arts, material culture, and science and technology. It employs key theoretical concepts from anthropology and social theory to analyze these forms and phenomena. It also uses case studies to consider how Africa articulates its place in, and relationship to, the world through creative practices. Discussion topics are largely drawn from Francophone and sub-Saharan Africa, but also from throughout the continent and the African diaspora.

Introduces scientific, economic, and ecological issues underlying the threat of global climate change, and the institutions engaged in negotiating an international response. Develops an integrated approach to analysis of climate change processes, and assessment of proposed policy measures, drawing on research and model development within the MIT Joint Program on the Science and Policy of Global Change.

Students learn how the greenhouse effect is related to global warming and how global warming impacts our planet, including global climate change. Extreme weather events, rising sea levels, and how we react to these changes are the main points of focus of this lesson.

Global Entrepreneurship Lab: Asia-Pacific enables teams of students to work with the top management of global start-ups and gain experience in running, and consulting to, a new enterprise outside the United States. The focus is on start-ups operating in emerging markets throughout the world, with a special focus on the Asia-Pacific region. The course combines an internship in a growing firm with in-class discussions of the issues and policies that affect the climate for innovation and start-up success around the world.

Global Entrepreneurship Lab: Latin America, the Middle East, and Africa enables teams of students to work with the top management of global start-ups and gain experience in running, and consulting to, a new enterprise outside the United States. The focus is on start-ups operating in emerging markets throughout the world, with a special focus on Latin America, the Middle East, and Africa. The course combines an internship in a growing firm with in-class discussions of the issues and policies that affect the climate for innovation and start-up success around the world.

For the first time in history, the global demand for freshwater is overtaking its supply in many parts of the world. The U.N. predicts that by 2025, more than half of the countries in the world will be experiencing water stress or outright shortages. Lack of water can cause disease, food shortages, starvation, migrations, political conflict, and even lead to war. Models of cooperation, both historic and contemporary, show the way forward. The first half of the course details the multiple facets of the water crisis. Topics include water systems, water transfers, dams, pollution, climate change, scarcity, water conflict/cooperation, food security, and agriculture. The second half of the course describes innovative solutions: Adaptive technologies and adaptation through policy, planning, management, economic tools, and finally, human behaviors required to preserve this precious and imperiled resource. Several field trips to water/wastewater/biosolids reuse and water-energy sites will help us to better comprehend both local and international challenges and solutions.

This course will study the question of Global Architecture from the point of view of producing a set of lectures on that subject. The course will be run in the form of a writing seminar, except that students will be asked to prepare for the final class an hour-long lecture for an undergraduate survey course. During the semester, students will study the debates about where to locate the global" and do some comparative analysis of various textbooks. The topic of the final lecture will be worked on during the semester. For that lecture, students will be asked to identify the themes of the survey course, and hand in the bibliography and reading list for their lecture."

This course examines opportunities and risks firms face in today's global market. It provides conceptual tools for analyzing how governments and social institutions influence economic competition among firms embedded in different national settings. Public policies and institutions that shape competitive outcomes are examined through cases and analytical readings on different companies and industries operating in both developed and emerging markets.