and the symbol that represents the group.  With the Common Core requirements stressing an increased understanding of number sense, I am giving my students plenty of opportunities to practice writing their numbers.  Several students write numbers well beyond twenty, but all students need this practice.  Here is the homework I am sending twice weekly.  Copy front to back to conserve paper.
Click on the graphic to grab it! Be sure to let me know how this works for you by leaving a comment!