Number of the Day or Today's Number is a concept that has been around for a while. I recently made a poster for my students to start participating in this concept during their independent math center.
I quickly realized that I needed a way for my students to write down their answers. Notebook paper's lines are too small. I didn't want them filling up their notebooks that we use for other activities. Soooo I made this! Check out this Number of the Day printable on my TPT store.