Which one doesn't belong?

Website created by Mary Bourassa, high school math teacher from Ottawa (Canada) dedicated to providing thought-provoking puzzles for math teachers and students alike. 

There are no answers provided as there are many different, correct ways of choosing which one doesn't belong. It is open to new submissions by teachers from all over the world.

(Source: http://wodb.ca/about.html)

Also an interesting resource for class discussions.

You can find it on: http://wodb.ca/index.html

Wlingua

Son cada vez más las herramientas disponibles en el aprendizaje de inglés para cualquier persona interesada. En este caso os queremos presentar Wlingua, que abarca desde el nivel A1 al B2 del MCER.  En el futuro, sus desarrolladores tienen previsto ofrecer cursos para otros idiomas como: español (a punto de terminarse), francés, alemán, italiano y portugués. Así mismo, se trabaja en el nivel avanzado del curso de inglés.

Está disponible para iPhone, iPad, Android (móvil y tablet), Amazon y Windows 8.

En iTunes: https://itunes.apple.com/app/id520436541

En Google Play: https://play.google.com/store/apps/details?id=com.wlingua.curso

Wlingua permite realizar un test inicial de nivel y descargar las lecciones en formato de texto (PDF) y audio (MP3), también repasar unidades superadas y cambiar de nivel pero exige para utilizar la aplicación conexión a Internet.

Blog de Wlingua: http://blog.wlingua.com/aprende-ingles/

Web: http://www.wlingua.com/es/

Child second language acquisition on The Ling Space YouTube channel

Usingenglish.com

Resources for teaching English, including hundreds of handouts, worksheets & quizzes, lesson plans, teacher training materials, articles on teaching English, reference matrerials and much more.

Visit:

http://www.usingenglish.com/

Materials for teachers: http://www.usingenglish.com/teachers/

Resources: http://www.usingenglish.com/resources/

10 Mistakes Spanish Speakers Make (video)

Ten common mistakes Spanish speakers make when speaking English.

Video from Engvid Learn English with Emma. YouTube Channel

20-Minute ESL Lessons

Short, self-enclosed mini lessons by Randall Davis which include lists of commonly used vocabulary (with a recording of the words), short quizzes to test comprehension of these words and their context and follow-up exercices for expanding student's use of the vocabulary in conversations.

Visit it on:

http://www.esl-lab.com/vocab/index.htm