In this pack you will find supplemental materials to go along with all the standards under Numbers and Operation in Base Ten for First Grade. Under each standard I have provided at least 4 activities if not more. I like to use these in small groups as an extra activity, but I also use it as a way to assess my students on certain skills.
This can be used in Kindergarten for your advanced kids and in 2nd grade for Intervention as well.
I hope you find it useful!