Your students will have a blast watching the gumball machine fill up as they work on their speech sounds! This interactive no print contains 21 initial, 21 medial, and 21 final ch-words. Sounds are also presented in mixed positions to facilitate mastery and carryover. Before the sounds are presented, a graphic is used to show what the mouth looks like when the sound is produced. An optional "sound nickname" is also provided as a verbal cue for students who might need it. Best of all? No printing or prepping needed! Just download and you're ready to go!