Thank you for purchasing this product! You will find an average of 26 slides per lesson. As always, I encourage you to peruse before you use and choose what slides you'd like to have as part of your lesson.One thing special about my slides is that I try to incorporate short videos and vivid images for better understanding.Included in these slides is a Kahoot, Quizizz, Blooket, and Google Form for each chapter. You can also export it to these places with the QuestionWell Links provided. (See doc