A web page and interactive applet show how to compute the perimeter of a polygon. A polygon is shown that can be resized by dragging its vertices. As you drag, the perimeter is continuously recalculated. Text on the page explains that the perimeter is the sum of the sides. For those who prefer it, in a formula that is given. 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 reference book project at http://www.mathopenref.com.

Students use persuasive writing and an understanding of the characteristics of letters to the editor to compose effective letters to the editor on topics of interest to them.

This unit shows instructional approaches that are likely to help ELLs meet new standards in English Language Arts. Built around a set of famous persuasive speeches, the unit supports students in reading a range of complex texts. It invites them to write and speak in a variety of ways and for different audiences and purposes. Students engage in close reading of Abraham Lincoln's Gettysburg Address, Martin Luther King, Jr.'s I Have a Dream speech, Aristotleí˘ä‰ĺ䋢s Three Appeals, Robert Kennedyí˘ä‰ĺ䋢s On the Assassination of Martin Luther King, and George Wallaceí˘ä‰ĺ䋢s The Civil Rights Movement: Fraud, Sham, and Hoax, Barbara Jordaní˘ä‰ĺ䋢s All Together Now. The five lesson culminate with student's constructing their own persuasive texts.

The Persuasion Map is an interactive graphic organizer that enables students to map out their arguments for a persuasive essay or debate.

This lesson covers the process of photosynthesis and the related plant cell functions of transpiration and cellular respiration. Students will learn how engineers can use the natural process of photosynthesis as an exemplary model of a complex yet efficient process for converting solar energy to chemical energy or distributing water throughout a system.

Students are introduced to the physics concepts of air resistance and launch angle as they apply to catapults. This includes the basic concepts of position, velocity and acceleration and their relationships to one another. They use algebra to solve for one variable given two variables.

The purpose of this task is for students to select 2 numbers from a set of 3 that sum to 9. The task can be completed for sums equaling any number. Teachers may choose to ask students to write the simple equations they select.

In this video segment from Nature, animal lovers talk about their experiences having pigs as pets.

In this media-rich, self-paced lesson, students explore the industries that produce and rely on advanced technology and assess how their goals and interests may make them well suited for a career in this cutting-edge sector.

An interactive lesson plan that entails reading the book, "A Fruit is a Suitcase for Seeds, and the planting of a fruit and a flower as a learning comparison. By the end of the lesson students should be able to understand what seeds are and that if two objects have a seed than they are most likely related; such as fruit and flowers.

This module offers an introduction to the concepts explored by Alfred Wegener, Harry Hess, and others. It is the first in a series on plate tectonics.

Students will learn and practice the correct order of operations. The lesson will begin with a motivational group-art activity. Students will then take notes and do a "pass the paper" activity for practice. This will be followed by students creating their own problems.

The Plot Diagram is an organizational tool focusing on a pyramid or triangular shape, which is used to map the events in a story. This mapping of plot structure allows readers and writers to visualize the key features of stories.

An interactive applet and associated web page that demonstrate polygons. The applet shows a polygon which is initially an irregular convex pentagon. The user can drag any vertex and a message shows if it becomes concave. The user can also alter the number of sides from 3 to 99, the title changing to reflect it's name up to 12 sides. You can also make it regular, dragging a vertex then changes all vertices to maintain it as regular. The web page has many definitions and links to the various forms and orders of polygon. 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.

A STEM lesson the uses pool noodles and marbles to engage students in an activity that helps students to understand different types of energy and how to calculate speed.

Using Avida-ED freeware, students control a few factors in an environment populated with digital organisms, and then compare how changing these factors affects population growth. They experiment by altering the environment size (similar to what is called carrying capacity, the maximum population size that an environment can normally sustain), the initial organism gestation rate, and the availability of resources. How systems function often depends on many different factors. By altering these factors one at a time, and observing the results, students are able to clearly see the effect of each one.

The Postcard Creator helps students learn to identify all the typical parts of a postcard, and then generate their own postcard messages by typing information into letter templates. After printing their texts, students can illustrate the front of their postcards in a variety of ways, including drawing, collage, and stickers.

In this video from Cyberchase, the CyberSquad helps Ms. Fileshare realize that Hacker has been deceiving her as they take a look at the scale of a bar graph.

Read words with the long "e" sound with NYCDOE Universal Literacy Reading Coach Anna Stretching-Cole. Students will blend words and read words with a specific focus on the long "e" sound (ee, ea).

The intention of this curriculum guide is to provide teachers with supplemental materials to use to support students in strengthening their skills in various concept areas that are crucial for understanding beginning algebra. The activities are broken down by skill with links provided below. This is intended as a way to provide students with engaging, primarily computer-based activities to get extra practice with material that is covered elsewhere in the curriculum. This collection focuses on simulations and games using the computer—some resources may be ripe for teachers to develop unique activities to accompany the simulation and some possible suggestions are included with the descriptions. This series is intended to be pick-and-choose.

In this Curriculum Guide:

Activities and practice with: Integers, Exponents, Order of Operations, Distributive Property, Expressions, Equations and Basic Graphing