Just a little organizing tip here. I found that often when students were raising three fingers to request free time I was asking if they had remembered to study their Bible Memory first. About half the students needed the reminder . . . so I started putting as many short lines on the board as there were students and assigning a number to each student (I did it according to their seating arrangement, but according to alphabetical order would be smarter so changed seating wouldn’t mess it up). As they complete it, they slip up and write their number on their line. Now I only need to glance up to the board to know — but just having that reminder makes they rarely forget.
This same system is used for other subjects according to the day and it works really nicely. I think they like it too. Today I forgot to put up the lines and one student simply slipped up and did it for me.