Here are some headers that are "brain-friendly" and hopefully not too visually noisy.
They include headers for Math based on the CCSS categories for Kindergarten through Second Grade:
-Counting and Cardinality
-Numbers and Operations in Algebraic Thinking
-Numbers and Operations in Base Ten
-Measurement and Data
I am planning to post these with various activities listed below on sentence strips or cards for student to choose from (menu style).
There is also a set of CAFE style headers for a CAFE Menu:
This is not endorsed by the "sisters" refer to their website: www.thedailycafe.com or their texts The Daily Five and The CAFE book for details on their writing and reading program.
I hope you find these appealing and useful. I like hearing feedback so please let me know your thoughts.