Piktochart is a great way to create digital infographics. Students can use these to represent primary or secondary data that they find. This can link to mathematics and data handling as a way to show the results of surveys.
Available at: http://piktochart.com/
Padlet is a digital cork board where post-its of ideas, videos or images can be posted. In a class setting, this is a great place to brainstorm ideas, generate questions, create a plan, or even share some of the learning that has been happening in the classroom.
Available at: https://padlet.com/
Wordle create a word cloud based on a list of words you provide the programme. This is a great way for students to generate a list of word related to a unit or topic. Students can also create a word cloud for a given piece of text to see what the most prominent words are in it.
Available from: http://www.wordle.net/
QR Code Generator
QR Code Generator generates a QR code for any digital resource. These QR codes can be used in class as part of a scavenger hunt, instructions for an activity or even on the back of a book to create an audio book.
Available from: http://www.qrstuff.com/