The story Fishy Facts by Ivan Chermayeff is a great story to use in a primary classroom. I use this story in my classroom and created 2 sets of comprehension questions to check for understanding (2 pages for each set).
The first set is designed for grades 1-2 (responding by writing a sentence or a list). This set could be used for above level students in kdg.
The second set is designed for kdg. (teacher reads questions aloud). It can also be used to differentiate in a 1-2 classroom. Students will respond by drawing and/or labeling.
Update: I have added a 3rd set of questions that have additional lines for responses (same questions as set one). This set could be used for higher performing students who are responding with longer sentences.
You can purchase ALL my differentiated question sets as a bundle here