***MAJOR UPDATE 6/20/22 to include 14 ADDITIONAL hand signs, new poster styles, and the option of clipart as a visual aid for struggling readers!These Classroom Hand Signal Posters follow a rainbow theme! This color scheme is used throughout the other Rainbow decor products I have available. There are a lot of simple posters offered in this pack, however, so if you are not wanting to use a rainbow theme, this will work for your classroom, too!There are four different types of posters to choose f