This download is to be used for your calendar activities. Students can create patterns for the month or week using tangram shapes that come in 6 different colors. The cards will print out to the size of a standard calendar card that will fit into your calendar charts. This download also includes geometric shapes. On each 3D shape, the numbers 1-31 have been placed. You can mix and match to have a new shape each day for students to identify as well as describe their attributes!