I've got a foldable for that!: Math Important Book - sequences and square roots I like the idea of using foldables to teach expectations. Interactive way to go over the "rules" at the beginning of the year.
This is a great book mark that shows all the properties of numbers and some valuable equations. It would be great for students at the abstract level with these concepts who just need a quick reminder. Simply print the book mark, cut it out, and hand out!
For my math teaching friends---FREE! grade geometry and number sense printable posters/anchor charts/focus walls. The illustrations help students understand mathematical finding area, plotting shapes on the coordinate plane with ordered pairs.