I have taken advantage of their scores of leveled nonfiction passages. You can choose to do a unit, or just do the short reading passages. Questions and answer keys accompany each passage. You will love how you can save pdfs in a binder for the future, too. And here's the really good part... It's FREE!!!! Honest.
Click on the right sidebar or go to READWORKS
(Please note: I am not a salesperson or rep for readworks.org. I just love 'em.)
First graders practice words with silent e.
Funny, they happen to wear the same shirt on this day.