This is a great interactive flipchart for use with Promethean Software for teaching fractions and the many facets of them. More specifically, this flipchart will teach students:
Fractions on a number line
Students can come to the board and interact with the board to compare fractions. This set of charts include a teacher section showing how to use each of the charts effectively. Students can move aliens and they even have sound effects! This translates into paper and pencil work as well. They can take what they have learned and draw a number line onto paper and you can tell the story using alien rooms. You can send me an email or message if you would like more information on this. My students learn all three of these skills with almost no error every year!