My daughter is in Grade 1 French Immersion in Canada and she is assigned a few sight words every week in French to memorize in addition to some French sounds (2 letter sounds). On top of that we try to do a bit of math here and there and some English. The teacher tells us to make it as fun as possible, so we try, sometimes I turn her sight words in to a quick board game. For math, we try to use the Bedtime Math books or the app. For reading, we read princess readers which she loves. Sometimes we try other readers and we push it, only to find out she really hates them, and sometimes the French sounds memorization is tough and painful. Can't imagine asking the teacher for less homework though, it seems like just the right amount.