Numbers 0 to 20 Dab it! Number Recognition 1 to 20. Twenty Frame Math.These Number Practice pages are designed to make number recognition hands-on and fun! This Dab It Numbers to 20 is designed to offer a fun, engaging, and a little messy way to practice numbers. You will be able to use these activities as a supplement to your whole-group math lesson and/or as an independent math center option. This packet is low prep and can be used with bingo daubers, markers, crayons, counters, or any othe