POWERPOINT PRESENTATIONS. To secure the clipart I use in my products, the slide backgrounds are not editable . HOWEVER the text in each slide, IS editable. You can add, delete or rearrange text to customize the presentation for your classroom if you choose to do so. These Engage NY (Eureka Math) Presentations are easy to follow during lesson presentation. There is no need to turn back to the manual. All the key elements are ready, in lesson order, for you to read and follow along. Each Pres