Hands-down one of our favorite resources - the Interactive Math Work Book Series contains 3 levels & a bundle (for those money saving lovers out there)! More of what each level includes at theautismhelper.com
Great idea: "The kids add a sticker every time they get a 100% on their spelling tests. As you can see from the sticker chart, we went from less that 50% of the kids achieving a 100% to almost 100% once we started keeping track of the data! The other charts consist of Excel graphs made up of various pieces of classroom data. The post-it notes on the graphs are the students "thinking" in regards to the data.
All that glitters is not gold. save 80% off! he is totally fashionable in these 50 years ago. FanFic = change the ending, swap the main character with one of the other characters, change the setting, change the problem, suddenly there was an iguana!