This is the third of six lessons teaching basic concepts related to positive and negative integers. This lesson will review previous knowledge about negative numbers and teach adding integers with the same sign, with connections to “real life” situations such as gains and losses in football yards or bank account overdraws.

This course is is a collection of resources on OER Commons curated for Adult Education instructors and students to show the integration of math into the Information Technology Career Sector. Students will analyze and practice specific skills related to being in IT as well as develop math skills. Modules in this curriculum guide can be studied in any particular order as one does not necessarily build upon the other. Each includes the idea of building mathematical and logic skills required for programming and other IT related careers.

An interactive applet and associated web page that demonstrate the relationship of the interior and exterior angles of a polygon. The applet shows an irregular polygon where one vertex is draggable. As it is dragged the interior and exterior angles at that vertex are displayed, and a formula is continuously updated showing that they are supplementary. The tricky part is when the vertex is dragged inside the polygon making it concave. The applet shows how the relationship still holds provided you get the signs of the angles right. Applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.

Being able to conduct productive job searches is key to finding employment opportunities. Digital literacy is also a necessity for gaining employment. That’s why this course aims to provide adult basic education participants the ability to self-navigate the internet to search for relevant, reliable search results. Participants will be able to demonstrate how this increased digital literacy related to internet searching can help them successfully find relevant job opportunities.

Learners use the internet to collect information for school or daily life. Search engines can produce an excessive number of potential sources, even when filtering the search. This lesson will teach the adult learner a stepwise approach to defining key words, specifying criteria, and evaluating the appropriateness of sources. The learner will develop a customized checklist for the search and demonstrate the acquired knowledge of selecting appropriate sources.

This lesson unit is intended to help teachers assess how well students are able to interpret distanceĐtime graphs and, in particular, to help you identify students who: interpret distanceĐtime graphs as if they are pictures of situations rather than abstract representations of them; and have difficulty relating speeds to slopes of these graphs.

The "Into the Book" web site is designed to help elementary students practice eight reading comprehension strategies through playful interactive activities. The site focuses on eight research-based strategies: Using Prior Knowledge, Making Connections, Questioning, Visualizing, Inferring, Summarizing, Evaluating and Synthesizing. "Behind the Lesson," the teacher area of the site, provides information, lesson plans and other resources for teachers.

Students explore the basics of DC circuits, analyzing the light from light bulbs when connected in series and parallel circuits. Ohm's law and the equation for power dissipated by a circuit are the two primary equations used to explore circuits connected in series and parallel. Students measure and see the effect of power dissipation from the light bulbs. Kirchhoff's voltage law is used to show how two resistor elements add in series, while Kirchhoff's current law is used to explain how two resistor elements add when in parallel. Students also learn how electrical engineers apply this knowledge to solve problems. Power dissipation is particularly important with the introduction of LED bulbs and claims of energy efficiency, and understanding how power dissipation is calculated helps when evaluating these types of claims. This activity is designed to introduce students to the concepts needed to understand how circuits can be reduced algebraically.

This collection of lessons represent adapted and remixed instructional content for teaching media literacy and specifically civic online reasoning through distance learning. These lessons take students through the steps necessary to source online content, verify evidence presented, and corroborate claims with other sources.

The original lesson plans are the work of Stanford History Education Group, licensed under CC 4.0. Please refer to the full text lesson plans at Stanford History Education Group’s, Civic Online Reasoning Curriculum for specifics regarding background, research findings, and additional curriculum for teaching media literacy in the twenty-first century.

This lesson is an introduction to learning to graph linear equations written in Slope-Intercept Form. It was written for the Beginning Algebra 1 student.

Library and Information Science (LIS) is the academic and professional study of how information and information carriers are produced, disseminated, discovered, evaluated, selected, acquired, used, organized, maintained, and managed. This book intends to introduce the reader to fundamental concerns and emerging conversations in the field of library and information science.

A secondary goal of this book is to introduce readers to prominent writers, articles, and books within the field of library science. The book originated as a collection of annotations of important LIS articles. Though these citations are being developed into a fuller text, we hope that this book remains firmly rooted in the literature of LIS and related fields, and helps direct readers toward important resources when a particular topic strikes their fancy.

This task lets students explore the differences between linear and non-linear functions. By contrasting the two, it reinforces properties of linear functions. The task lends itself to an extended discussion comparing the differences that students have found and relating them back to the equation and the graph of the two functions.

The CyberSquad creates a bar graph representing the amount of bugs that are infecting the Cybrary in this video from Cyberchase.

In this Cyberchase video segment, the CyberSquad locates the Cyberchase Council by using negative numbers.

Dominoes have become a staple in most primary classrooms. They build upon dice patterns and are often used to model decomposition of numbers, building student knowledge of addition facts. They are an excellent manipulative for primary students to use and these are some examples of how students might use dominoes in the math center. Try these domino games with students to improve math skills and number recognition. Encourage students to play these games at home with their families, using real dominoes or paper copies.

Students will record the temperature daily, using a bar graph, color coded bars. this monthly bar graph helps students understand phenology and interpreting graphs.

When students plot irrational numbers on the number line, it helps reinforce the idea that they fit into a number system that includes the more familiar integer and rational numbers.

FreeReading is an open source instructional program that helps educators teach early literacy. Because it is open source, it represents the collective wisdom of a wide community of teachers and researchers. FreeReading contains Irregular Word Activities, a page of sequential and supplemental activities that helps teachers teach students to read 30 high-frequency irregular words.

The purpose of this task is to help students articulate their addition strategies and would be most appropriately used once students have a solid understanding of coin values.

After the bombing of Pearl Harbor, President Franklin D. Roosevelt signed Executive Order 9066, which established 10 internment camps for "national security" purposes. Although most internment camps were along the West Coast, others could be found in Wyoming and Colorado, and as far east as Arkansas. One photo shows Japanese American boys in San Francisco shortly before the evacuation order; another shows a woman waiting for the evacuation bus in Hayward; approximately 660 people being evacuated by bus from San Francisco on the first day of the program; and an aerial image of people sitting on their belongings, waiting to be taken to Manzanar. The government-sponsored War Relocation Authority (WRA) hired Dorothea Lange and other photographers to take pictures of the relocation and internment of Japanese Americans. Lange?s photographs, some of which were suppressed by the WRA and only released later, often capture the irony inherent in the situation. Although internees were allowed to take only what they could carry with them to the camps, one Lange photo juxtaposes a bus poster "Such a load off my mind ? Bekins stored my things" next to a pile of internees' belongings. Another striking Lange image shows a Japanese American-owned corner store with a large "I am an American" banner hanging beneath a "Sold" sign. Another photograph of an engine's distributor, removed from a car owned by an internee, showed that people were truly prisoners at the camp, unable to drive their own cars away. Several paintings by interned Japanese American artists Henry Sugimoto and Hisako Hibi reflect their emotional experiences and give viewers a sense of what life was like for them. The paintings express the pain, suffering, and anger of those subjected to internment. Over 100,000 Japanese American men, women, and children were relocated and detained at these camps. Photographs here show people of all ages, including a grandfather and grandchild, and young children. This internment is now recognized as a violation of their human and civil rights. In 1980, the US government officially apologized and reparations were paid to survivors.