Beginning Middle End: Sound Center Cards: This is an editable powerpoint for your customization. Simply edit or remove the text boxes as desired and print selected page. After editing I suggest that you save the file under another name to avoid permanently altering the original file. You can delete beginning, middle or end phonemes for students to insert. Another alternative is to delete all the letters so that they write them in. I included small picture cards to aid mastery. The pages or sections that cannot be edited are specifically marked.