This is a virtual math library. It is created by Florida State University. There are 55 department web servers from all around the world. There are lesson plans from the '100th day of the school' to '21st century problems'.
It is a visualization laboratory. There are several projects that you can see and get a sense of it. For example; virtual museum projects, visualization of mask project (It is created by laser, then work to get a 3D image, and last an actress wore it in her performance. Your students can visit these virtual museums in Europe from their desks. Amazing!
This software is great for Elementary, Middle school, and High School students. You can purchase the package starting from $26.97. You get a code for each module and start creating animated and hands on projects for your students.
This is a website for painting and drawing. There are very cool patters and colors that you can use to design. There are anchored, free draw, and active options that give the objects 3D look.
There are interactive math games for ages from 5-12. Bright colors, animations, and effects made the website more attractive for especially young children.
It is a personal learning network in twitter. Teachers can learn from each other in this platform. There are lots of resources. Teachers can follow others, read the tweets, and learn from other teachers. you can use educational hashtags to direct your feeds to other people.