It is getting more and more difficult to find educational freebies(and paid) that use proper grammar. I am not a gifted grammarian. In fact, I often have to look things up. Going through my son's Rod & Staff English with him for eight years helped a lot! Mostly, I am punctuation challenged. So if I notice mistakes, it's moderately obvious. Anyway, I was browsing a teacher authored curriculum site for first grade freebies when I came across some really nice packets for language arts. It was disappointing to see run-on sentences and incorrect grammar(colloquialisms) such as confusing "was"and "were" - "If I was a cat" instead of " If I were cat" . You can never be a cat, so "were" is correct." I feel badly for the children whose teachers are purchasing these items.I wonder if the parent's notice?! What's weirder is the perfect feedback from almost a hundred buyers. I guess if Justin Bieber says it in a song, it's okay?
Educational items offered by individuals, even if they are certified teachers, should be reviewed thoroughly before purchase. If you are poor at proof reading, I'd avoid these and go for professionally edited curriculum. There can still be mistakes, but they correct them upon notice, and errors are less frequent. While content is very important, it is also crucial that children are challenged with learning proper English.