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.
In this activity students were given 6 graphs, 6 rules, 6 tables, 6 slopes, and 6 sentences. Then students have to pair up the correct cards. I like this activity because they get to learn the material while it is inexpensive and not too time consuming.