Students are employees of a unit of the United Nations responsible for coordinating disaster relief after a major disaster (the 2004 Asian Earthquake and Tsunami) occurs. The agency needs to understand the situation in each country so that it can coordinate the work of various governments and NGO (nongovernmental organizations) working in the affected area.

This blog page offers more than 25 activities and games that use a Hundred Chart to develop students' skills and concepts in a variety of math topics: basic operations, number sense, patterns, number theory, fractions, decimals, and logic. The suggestions include links to materials and to other websites.

This Java applet game promotes mental math and strategic thinking skills using a card from Suntex's 24 Game. The player is presented with four numbers (1-9) on a card. The goal is to manipulate each of the four numbers only once so that the end result is 24. Addition, subtraction, multiplication, division and/or parentheses maybe used and the player must be able to enter the expression using the online calculator.

This interactive Flash applet provides a Concentration-type game (called pelmanism in the UK) in which students must discern the properties of three-dimensional solids and their colors in order to match them in pairs. Spheres, cones, prisms and other standard 3-D shapes are hidden face down on cards. Time and number of trials needed to solve are recorded.

Build your own polygon and transform it in the Cartesian coordinate system. Experiment with reflections across any line, revolving around any line (which yields a 3-D image), rotations about any point, and translations in any direction.

A+ Click is an interactive collection of more than 3700 math problems and answers for K-1 K-12 school program. It defines the personal level of math knowledge. You move up into the next level if you give 5 correct answers in a row. Practice makes perfect.

This activity lets you program your 'robot' (a willing friend) to pick up and dispose of some 'toxic waste' using as few commands as possible. Learners create command cards (Turn Left, Right, Forward 1, etc.), mark out a simulation area on the floor, and try to get the "robot" to dispose of something that serves as "toxic waste" into something that serves as a "containment vessel" - in as few steps as possible. Strategy, predication and cooperation are all part of this activity.

This set of three interactive challenges from the Annenberg Teachers' Lab has learners investigate properties of squares and groups of squares. In Quilts learners construct quilt blocks exhibiting four types of symmetry. In Taxicab Treasure Hunt, they work with distance and direction on a grid of city streets. Finally, in From Corner to Corner learners measure the sides and diagonals of squares looking for an approximate relationship between the two measures. Background discussion and NCTM standards information is included.

In this game, learners strategize to be the first player to make three in a row. This game is similar to the classic Tic-Tac-Toe game, but learners slide game pieces along lines, instead of filling in boxes with X's or O's. Learners will practice mathematical thinking skills like strategizing, predicting and problem solving. This activity guide contains sample questions to ask, literary connections, extensions, and alignment to local and national standards.

In this outdoor game, learners play the roles of gray or red squirrels gathering and storing a supply of food in "fall" and recovering enough of them to survive the "winter." Learners carry bags representing their cheek pouches for carrying food. Learners investigate the advantages and disadvantages of how these two kinds of squirrels store food differently.

This activity (on pages 21-32 of PDF) has learners act out several classic brain teasers. Instead of moving checkers or pennies around on a table, learners play the role of the different pieces of the puzzle, and have to move themselves around. The lesson plan includes printable pictures of different characters than can be worn by the learners. Answers to the puzzles are provided so the facilitator can guide learners towards the solution.

Choose one of N doors to experimentally determine the odds of winning the grand prize behind one of the doors, as in the TV program "Let's Make a Deal." Parameters: Number of doors, number of trials, staying or switching between the two remaining doors.

Agriculture in the Classroom (AITC) is a program supported by the United States Department of Agriculture to promote increased agricultural literacy. The AITC website provides resources for teachers including suggestions for science fair projects, virtual tours, agricultural literacy quizzes, effective teaching strategies. There is also a directory of reviewed resources, including lesson plans, webquests, DVDs, maps, posters, and other items. The student's page features an interactive presentation with career information, ideas for science fair projects, opinion features on agricultural issues, games, webquests, and an interactive map with links to downloadable fact sheets about agriculture in each state.

In this online math game from Cyberchase, Dr. Marbles is building a new fleet of Cyber-Spaceships but he needs help. Learners arrange and rotate line segments to form closed shapes that represent ships. The game reveals the perimeter and area of each ship as it "launches" into space.

Students play a generalized version of connect four, gaining the chance to place a piece on the board by solving an algebraic equation. Parameters: Level of difficulty of equations to solve and type of problem. Algebra Four is one of the Interactivate assessment games.

Algebra One on One is a shareware educational game that teaches users about algebra. Game or practice options are available to test knowledge of the 21 functions covered. Different educational levels, including a help system for beginners, are available.

This site explores the formation of stars and planets and the quest for a habitable planet. Create a virtual a community of microorganisms. Try to build the perfect solar system. See how planets react with one another, and how some planets help keep our solar system stable. Look at images: see if you can recognize life.

In this online activity, learners role-play as medics, treating a patient with missing organs. Learners select different organs, then drag them into the proper location in the patient's body. System by system, they put the patient back together. When learners set up a free account at Kinetic City, they can answer bonus questions at the end of the activity as a quick assessment. As a larger assessment, learners can complete the Smart Attack game after they've completed several activities.

In this game, learners strategize to win the most cards by building number equations. Learners practice operations (addition, subtraction, multiplication, and division) to construct their equations. This activity guide contains sample questions to ask, literary connections, extensions, and alignment to local and national standards.

In this creative roleplay activity, learners will explore the various processes of the water cycle using movement, sound, and props to aid in comprehension. Learners will understand that water changes forms throughout the water cycle, and that this cycle runs continuously throughout all the cycles at the same time. This standards-based lesson, which is great for the classroom, camps, or afterschool programs, includes roleplay cards and ideas for props.

In this anatomy version of jeopardy, you will be quizzed on the following topics: biomolecules, lipids, carbohydrates, DNA and RNA, and proteins. Good Luck!

In this anatomy version of jeopardy, you will be quizzed on the following topics: the great vessels, head and neck vessels, thoracic vessels, and limb vessels. Good luck!

In this anatomy version of jeopardy, you will be quizzed on the following topics: identification, connective tissue, cell biology, epithelial tissue, and histology. Good luck!

In this anatomy version of jeopardy, you will be quizzed on the following topics: digestive basics, digestive histology, lower digestive, digestive cross, and upper digestive. Good Luck!

In this anatomy version of jeopardy, you will be quizzed on the following topics: endocrine histology, endorcrine system, and lymphatic system. Good luck!

In this anatomy version of jeopardy, you will be quizzed on the following topics: body systems, medical professions, position terminology, and body regions. Good Luck!

In this anatomy version of jeopardy, you will be quizzed on the following topics: major skeleton muscles, microanatomy, lower extremity muscles, and muscles origins. Good luck!

In this anatomy version of jeopardy, you will be quizzed on the following topics: male reproduction, female reproduction and reproduction histology. Good luck!

In this anatomy version of jeopardy, you will be quizzed on the following topics: upper by actions, major skeletal muscles, head and neck, and upper extremity. Good luck!

In this anatomy version of jeopardy, you will be quizzed on the following topics: vertebrate, upper limb, posterior skeleton, skulls, and thoracic cage. Good Luck!

In this anatomy version of jeopardy, you will be quizzed on the following topics: urinary histology, nephron, kidney, and urinary gross anatomy. Good luck!

This set of eight interactive activities lets the user explore angles from many different perspectives. Activities include (1) visualizing the size of an angle; (2) examining objects that will stand or fall with right and non-right angles; (3) identifying obtuse, right, acute and straight angles; (4) guessing angle measures with different levels of precision; (5) exploring regular shapes and their angle measures; (6) studying angles in a fractal tree that is drawn with user inputs of the same angle measure between the branches at each stage; (7) exploring angle measures through firing a cannon (8) drawing with a Logo activity.

Learn about classes of animals and test your ability to identify animals as mammals, birds, reptiles and more in this interactive activity adapted from Sheppard Software.

This interactive game challenges learners to create eight virtual compounds by combining individual ions. Each challenge poses a task. Task #1 asks students to make sodium chloride by clicking and dragging the correct cation and anion to the workspace. Task #2 is to make a sodium oxide compound; Task #3 -- create sodium hydroxide. If an incorrect ion is chosen, the game provides immediate feedback. The game is part of a larger interactive module on the Periodic Table. Editor's Note: This resource provides opportunity for students to construct meaning from the Periodic Table by building models. It helps them build foundations to understand molecular structure and charge interaction in ionic bonding. This resource is part of Annenberg Media, an organization devoted to distributing educational video programs which are accompanied by web and print materials.

Annenberg Media Projects Learner Online site in 1997 added a section of online exhibits, an extension of its educational multi-media collection. The first exhibit, The Middle Ages, portrays every day life in Medieval times and contains sections on religion, homes, clothing, health, arts, and town life. Each section provides a short essay and links to related sites, and may also offer an interactive quiz or activity. This is the first of what is to be a series of monthly exhibits aimed at K-12 students and other interested users. Learners of all ages can consult Learner Online for information on Annenberg/CPB projects and can also visit a video preview room (RealPlayer or VDOLive), and consult a guide to math and science reform, and SAMI (Science and Math Initiatives), a "clearinghouse of resources, funding, and curriculum for... math and science teachers."

Farming ants might sound like a crazy thing to do unless you might like to eat chocolate covered ants. It turns out we can learn a lot from ants and the best way is to build your own ant farm.

This game is a part of the Tau Pack of the Kinetic City site (see description below). In this simulation, the patient's bodies are filled with bacteria. The object is to cure as many patients as possible. Learning concepts enforced here are that antibiotics are specific for the type of bacteria they treat, their strength, and that the bacteria may also become resistant to the bacteria by mutations.KINETIC CITY DESCRIPTION: "Kinetic City" (www.kineticcity.com) is a fun, Web-based after-school science club for kids, ages 8 through 11. It combines exciting online animations and activities with boxes of hands-on science experiments. Children earn "Kinetic City" power points and collect stickers as they complete missions and learn standards-based science content. Here's how it works: The "Kinetic City" super crew (Keisha, Curtis, Megan and Max) needs the help of Earth kids to save their planet Vearth, from the science-distorting computer virus Deep Delete. Each of Deep Delete's 60 hideous strains attacks a different area of science with disastrous consequences. After each attack, teams of Earth kids fight back by viewing a short online animation describing the situation on Vearth; performing a series of activities to re-learn the lost science and going on a mission to Vearth during which they answer science questions and gobble up Deep Delete viruses. Their scores appear on their own Kinetic City Club Web page. "Kinetic City" is produced by the American Association for the Advancement of Science (AAAS), with a grant from the National Science Foundation. AAAS writes the "Project 2061 Benchmarks for Science Literacy," which forms the basis of most state science standards.

In this jigsaw-method activity on subduction zone volcanism, students apply lessons learned from four historic eruptions to the volcanic hazards associated with Mt. Rainier in the Pacific Northwest.

Students play a generalized version of connect four, gaining the chance to place a piece on the board by answering arithmetic questions (addition, subtraction, multiplication, division). Parameters: time, difficulty level, types of questions. Arithmetic Four is one of the Interactivate assessment games.

This Sketchpad activity, which opens on Geometer's Sketchpad and on iOS with Sketchbook Explorer (cataloged separately), promotes logical reasoning skills and informally introduces the concept of sets. Student create Venn diagrams by arranging two or three different colored circles and placing given numbers in them to produce target sums. Sketchpad generates random challenges for the students, or they can create their own problems to share. The resource provides a movie with detailed instructions and downloadable PDFs: teacher notes and a student worksheet.