Every student in 2nd grade would benefit from this homework, although it will require some adult help as they might not know some of the concepts.
1st grade lexile- 425-550
2nd grade lexile-550-700
This is weekly practice to increase fluency. They should try to read 78 words accurately in 1 minute by the middle of the year and 94 by the end of the year. This also includes comprehension questions for each text.
Here are additional fluency and comprehension practice sheets.
Here are additional fluency and comprehension practice sheets.