A great image search tool - well worth a look if you are searching for images about a specific topic or word. Click on pictures to see 'picture wheel's come up to help refine your search
With VoiceThread, group conversations are collected and shared in one place from anywhere in the world. All with no software to install.
A VoiceThread is a collaborative, multimedia slide show that holds images, documents, and videos and allows people to
"The Spatialworlds blog is a repository of teaching resources, images,
commentary and website links for those interested in spatial education, spatial technology and geography in schools."
Great to go with iwb coin calculator (also bookmarked) and
great for statistics /data to show how many ways we can make amounts e.g only one way to make 5c, but how many ways to make 50c or $1?