WordChamp is a very incredible tool to let your students practice the vocabulary while learning a second language. In order to use this website, you will first need to register and create a class. Registering is totally free and I tried to find if they will charge you something at a later date, but I couldn’t find any mention of it. Wow! Registering is quick and easy. When creating a class, you need to indicate the main first language of the students and the language they want to learn. It is also possible to create more than one class with only one account if you teach students at different levels or if not all your classes are learning the same second language.

Once the class is created, there is an option to print and instruction sheet for the students so they know how to access the system. As a teacher, it is possible to create many vocabulary exercises and flashcards that may be used as homeworks and include a deadline as to when they need to be completed. You may create your own list of words or you may choose from the database included with the website. Homeworks created fall in two categories: vocabulary exercises and reading exercises. Vocabulary exercises include translation, listening comprehension, dictation, reading practice, flashcards and pronunciation. The interface not only include the written version or words but sometimes include some visuals as well as audio files to let the students hear how the word is pronounce in both languages.

WordChamp will also let the student visit a website published in his or her second language. Without providing a full translation, students will be able to mouse over some words and get a translation as well as an audio file to hear how it is pronounced. This site is produced by linguists and is truly amazing. You should register to discover its full potential. The site supports many languages including English, French, German, Spanish, Japanese and Mandarin as well as dozens of other languages such as Slovak, Swedish, Romanian or Flemish.

This is a quick and easy one. It is a very simple calculator. Obviously, it is not scientific or graphic, but it does the job in elementary school when students forget their own calculator.

This animation of the heart is a great way to teach your students how the heart acts as a pump. The students can visually see the systole and the diastole and the contraction of the ventricle. A graph pressure vs. time shows the pressure in different part of the heart at different time. There is also a graph of an electrocardiogram and of the heart sounds. It is a great resource for biology teachers.

The Kids' Lab present reading workouts that are designed for parents and teachers to work with students who need some practice with their reading skills.

They are designed to be done with an adult because the student can get confirmation when he or she is right and may be corrected when there is a misunderstanding. The reading workouts are available for these grade levels : kindergarten, first grade, second grade and third grade. The workouts put the emphasis on vocabulary development, phonics and phonemic awareness and reading comprehension. The workouts are not easy to find on the website at first. You need to use the "GO" menu in the top left corner of the screen.

Here is a great quiz to teach your students the difference between physical and chemical changes. The quiz contains 20 questions including examples such as breaking glass, a rusting bicycle, spoiling food, bleaching your hair and burning leaves. Very simple but efficient.