I created a booklet for students with a coversheet that included a 120s chart on it. We would fill in one page each day with a different number. I put one copy of the daily page in a plastic sleeve so I could have an example for students to copy as we filled it out together.
Here are a few examples of finished pages:
I have created a new TpT product that includes the cover sheet and four different ideas for number of the day activities. Click HERE to check it out on TpT!