This is an updated version of my Raise a Number system. Students raise a number indicating their need instead of just raising their hand. I can respond to most questions with a head nod instead of interrupting instruction. This version includes signals for 1-5; I also listed the ways I teach kids to remember the number system. I hope you enjoy!
1: Pencil (looks like a pencil)
2: Bathroom (think of going number two... haha)
3: Water (W for Water)