Formulating, organizing, and presenting ideas clearly in writing. Reviews basic principles of rhetoric. Focuses on development of a topic, thesis, choice of appropriate vocabulary, and sentence structure to achieve purpose. Develops idiomatic prose style. Gives attention to grammar and vocabulary usage. Special focus on strengthening skills of bilingual students. Successful completion satisfies Phase I of the Writing Requirement. The purpose of this course is to develop your writing skills so that you can feel confident writing the essays, term papers, reports, and exams you will have to produce during your career here at MIT. We will read and analyze samples of expository writing, do some work on vocabulary development, and concentrate on developing your ability to write clear, accurate, sophisticated prose. We will also deal with the grammar and mechanical problems you may have trouble with.

This short video and interactive assessment activity is designed to teach second graders an overview - hundredths.

This short video and interactive assessment activity is designed to teach second graders an overview - tenths.

This short video and interactive assessment activity is designed to teach third graders an overview - hundredths.

This short video and interactive assessment activity is designed to teach third graders an overview - tenths.

This short video and interactive assessment activity is designed to teach third graders about relating multiplication and division with illustrations.

Extended Readings on Copyright is subject to a non-commercial Create Commons license that allows you to add, subtract, and amend as you see fit, provided you extend those terms to any derivative work based on these materials and provided your provide appropriate attribution. I encourage you to share your edits and additions with me, but it is not obligatory.Extended Readings on Copyright can be used as a stand alone textbook on United States copyright law. The individual chapters are available on this website, and these can be used to supplement other materials. Individual chapters are likely to be more up to date than the consolidated build of the book.

This is an instructional task meant to generate a conversation around the meaning of negative integer exponents. While it may be unfamiliar to some students, it is good for them to learn the convention that negative time is simply any time before t=0.

The goal of this task is to develop an understanding of why rational exponents are defined as they are (N-RN.1), however it also raises important issues about distinguishing between linear and exponential behavior (F-LE.1c) and it requires students to create an equation to model a context (A-CED.2

Species extinction is happening at an alarming rate according to scientists. In this lesson, students are asked to consider why extinction is a problem that we should concern us. They are taught that destruction of habitat is the main reason many species are threatened. The lesson explores ways that engineers can help save endangered species.

Basic principles of planet atmospheres and interiors applied to the study of extrasolar planets (exoplanets). Focus on fundamental physical processes related to observable exoplanet properties. Quantitative overview of detection techniques. Introduction to the feasibility of the search for Earth-like planets, biosignatures and habitable conditions on exoplanets.

In this activity, the students will develop a briefing for a T.V. evening news program that summarizes their experiences surviving in the Amazon rainforest. The students will have the opportunity to role play as interviewer and interviewee in presentations to the class.

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: The table below shows some input-output pairs of two functions $f$ and $g$ that agree for the values that are given but some of their output values are...

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: Standard maps of the earth are broken into a grid of latitude lines (east-west) and longitude lines (north-south). Consider the function, $N(\ell)$, th...

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: A model airplane pilot is practicing flying her airplane in a big loop for an upcoming competition. At time $t=0$ her airplane is at the bottom of the ...

One of the most famous political speeches on freedom in the twentieth century was delivered by Franklin Delano Roosevelt in his 1941 State of the Union message to Congress. This lesson examines the rhetorical use of "freedom" with the objective of encouraging students to glimpse the broad range of hopes and aspirations that are expressed in the call of and for freedom.

In this activity students learn about the goals of the Civilian Conservation Corps and the opportunities it provided for young men. Students create poster presentations about different aspects of the CCC by combining photographs and quotes from primary sources. Students will need poster-making supplies (including poster board or paper, markers, scissors, and glue/markers).

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: You are a marine biologist working for the Environmental Protection Agency (EPA). You are concerned that the rare coral mathemafish population is being...