Free Fractions Tools | Conceptua Fractions Conceptua Math includes interactive, visual tools that are ideal for teacher-facilitated, whole-class instruction, "Number Talks" and for parents supporting their students at home. These tools, available free of charge, are located under the Tool Library tab in our full curriculum. The full Conceptua Math curriculum includes integrated teacher supports, adaptive teaching, student investigations, and much more. Teachers Build Instructional Expertise with Supports Teachers start with scripted Lesson Openers to introduce concepts and generate fraction Number Talks with the whole class. Lesson Closers help students to summarize their learning. Sample Opener > Students Learn through Guided Lessons The Guided Lessons form the foundation of the program. Sample Guided Lesson > Students Apply Knowledge through Investigations Real World Investigations provide opportunities for students to use authentic data and apply their mathematical knowledge. Sample Investigation >

Deux diplômés en génie informatique font fureur, avec l’application ... - Le Réseau des diplômées et diplômés de l'Université de Sherbrooke 28 mai 2014 Diane Bergeron Aussitôt dévoilé, Slice Fractions est devenu le chouchou d’Apple. L’équipe de rédaction de la multinationale l’a placé en vedette sur son site de ventes en ligne d’applications pour ses produits mobiles. Ses créateurs, Dany Joly (Génie 2006) et François Boucher-Genesse (Génie 2006), n’auraient pu espérer meilleure visibilité pour le lancement de leur jeu qui aide les enfants à comprendre les fractions. «D’être nommé l’application par excellence d’une semaine, nous a propulsé au 1er rang des téléchargements mobiles au Canada et au 2e rang aux États-Unis. Slice Fractions, est le premier produit de la firme Ululab, lancée en 2012 par François Boucher-Genesse, Jean-Guillaume Dumont et Dany Joly. Information complémentaire Ululab

Yummy Math | We provide teachers and students with mathematics relevant to our world today … Geometry: An Interactive Journey to Mastery Today, geometry’s core skills of logic and reasoning are essential to success in school, work, and many other aspects of life. Like other math fields, geometry teaches us how to think. It leads students to uncover new truths based on already established ideas and facts. It requires us to test and examine the conclusions of others. It teaches us to lay out our thinking clearly, describing each step so that others can follow along and verify our results. This systematic way of thinking is essential in many fields. In fact, the great Greek scholar Euclid demonstrated just how much you can do with logic. In short, geometry is among the great intellectual feats of humankind. Botanists use the geometry of triangles to estimate the heights of trees. With its powerful blend of intellectual accomplishment and practical application, it’s no wonder that most schools consider geometry a core subject. A Different Way to Learn Geometry In the first part of the course, students A Teacher of Teachers

Using Writing In Mathematic Using Writing In Mathematics This strand provides a developmental model for incorporating writing into a math class. The strand includes specific suggestions for managing journals, developing prompts for writing, and providing students with feedback on their writing. In addition, the site includes two sample lessons for introducing students to important ideas related to writing about their mathematical thinking. Teaching Strategies For Incorporating Writing Into Math Class: Moving From Open-Ended Questions To Math Concepts Starting Out Gently with Affective, Open-Ended Prompts Writing about thinking is challenging. Begin with affective, open-ended questions about students' feelings. Have students write a "mathography"-a paragraph or so in which they describe their feelings about and experiences in math, both in and out of school. Encourage students to keep their pencils moving. Try requiring 20 words per answer, even if they have to copy the same words again to reach 20. 1. 2. 3. 1. 2. 1.

Math Worksheets | Dynamically Created Math Worksheets Kay Toliver: Math and Communication Math and Communication by Kay Toliver Before I taught mathematics in grades 7 and 8 at East Harlem Tech, I taught all of the other elementary grades, starting with the first and gradually moving up through each grade, one at a time. It may have been this background which led me to want to use mathematics instruction to develop my students' communication skills, because I saw that, for all students in all grades, communication skills were among the most important abilities that I could help them to develop. Over the years I have learned that there are two sides to this coin. Not only can I use math class to develop children's abilities to speak, read, write and listen, but by stressing these communication activities I am able to be a better mathematics teacher. By encouraging students to speak up in class, to explain their reasoning, and to define the words that we are using, I learn a great deal about how well they understand the lesson. Make it easy for students to speak up.

Movie Matchmaker Looking for something to watch this weekend? Xavier Amatriain can help. As a computer scientist at Netflix in California, he develops the recommendation system for the company’s online streaming service. Say you just watched last year’s animated adventure film Escape From Planet Earth. Netflix makes these suggestions using a series of mathematical steps, or algorithms, designed by Amatriain and his team. ScienceWorld: How did you become interested in this work? SW: How does Netflix figure out what a particular person likes? SW: How do the recommendation algorithms work? SW: What’s most fun about your job? SW: What would you tell someone who wants a job like yours? This article originally appeared in the May 5, 2014 issue of ScienceWorld magazine.

math playground Solve math word problems with Thinking Blocks, Jake and Astro, and more.Model your word problems, draw and picture, and organize information! advertisement Addition and Subtraction Thinking Blocks Jr Multiplication and Division Fractions Ratios and Proportions Thinking Blocks - All Topics Word Problems - Grades 1 to 6 All Four Operations - Grades 2 to 5 All 4 Operations - grades 3 to 5 Various Concepts - Grades 5+ Various Concepts - Grades 3 to 6 Math Problem Solving Challenges Build Reading Skills with Fun and Engaging Word Games! Dolch Word Recognition Spelling Words Letter Recognition Giraffe Karts Grammar Octo Feed Homonyms Verb Tenses Word Typing Jets Antonyms and Synonyms Sky Chase Double Vowels Spelling Bees Furious Frogs What's the Word? Synonyms Must Pop Words Parts of Speech Free! Copyright © 2016 Math Playground LLC • All Rights Reserved

Daily chart: The hidden cost of Gangnam Style What humanity could achieve if it weren’t galloping in front of computer screens THE loony music video “Gangnam Style” surpassed two billion views on YouTube this week, making it the most watched clip of all time. At 4:12 minutes, that equates to more than 140m hours, or more than 16,000 years. What other achievements were forgone in the time spent watching a sideways shuffle and air lasso? It took 50m man-hours to complete the “supercarrier” USS Gerald Ford last year. Had people not been watching PSY—the South Korean pop star who released the song in July 2012—they could have constructed three such ships.

Math Games in 15 Minutes or Less Web Math Games in 15 minutes or less 1. IXL Learning This site has plenty of activities and games, from linear functions to probability, to help students in grades K–8. 2. Math Playground Shuttle missions, flashcards, and arcade games are only a few of the fun games offered. Take advantage of these lessons for a variety of math subjects and grade levels. 3. Math games bring out kids’ natural love of numbers. 1. 2. ’Round the Block Have students stand in a square. 3. 4. 5. Even 10 minutes of fun math games can jump-start learning. 6. 7. 8. 9. 10. Teach quick math concepts with fruit, dice, even Twister! 11. 12. 13. 14. 15. How to Learn Math: For Students Who is this course for? This course is designed for any learner of math and anyone who wants to improve their relationship with math. The ideas should be understandable by students of all levels of mathematics. Parents who have children under age 13 and who think their children would benefit from some of the course materials should register themselves (i.e., parent's name, email, username) for the course. The parent may then choose to share course materials with their child at their own discretion. What is the course structure? The course will consist of six short lessons, taking approximately 20 minutes each. What is the pace of the course? The course will be self-paced, and you can start and end the course at any time in the months it is open. How will I be assessed? There will be no formal assessment. Does this course carry any kind of Stanford University credit? No.

Teachers model off their real-world approaches to teaching math Math teachers Amy Hogan, of Brooklyn Technical High School, and Ellie Terry, of the High School of Telecommunication Arts and Technology, present an election modeling project their students worked on last fall. How much voting power does a New Yorker really wield? How can statistics presented by the media manipulate readers? These are a few of the questions that math teachers in New York City are asking their students as they try to bring complex and abstract concepts to life. The lessons cover a mathematical practice known as modeling that has been around for decades but is now getting a closer look in schools around the city as teachers try to align their math lessons to Common Core standards that require real-world applicability. Using modeling to present lessons is one of two instructional focuses that the Department of Education has laid out this year for math teachers. In the prize-winning lesson, Honner had students design hats out of paper materials.

Tracer en ligne des fonctions mathématiques, Online Function Grapher Plus besoin de calculatrices scientifiques ou de programmes abscons pour tracer facilement des fonctions mathématiques. Online Function Grapher permet de tracer sur un repère en 2D les fonctions mathématiques de son choix directement dans son navigateur et de récupérer le dessin sous la forme d’une URL ou d’une image à télécharger. L’apprenti mathématicien devra simplement indiquer une fonction f(x)= suivie d’une expression reconnue par l’application. Les fonctions indiquées sont tracées immédiatement dans une couleur particulière et viennent s’ajouter à celles qui ont déjà été calculées. Les fonctions sont éditables, masquables, on peut utiliser des niveaux de parenthèses, les fonctions mathématiques les plus courantes sont reconnues. Opérateurspuissancee : constante d’Eulerpi : nombre pi (3,14…)Fonctions trigonométriquesFonctions hyperboliquesRacines et logarithmesFonctions spéciales : minimum, maximum, valeur absolue, signe… L’application ne reconnaît qu’une variable (x).

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