Two puzzles in this posting - I added a cryptic puzzle to the crossword puzzle with the same problems since students might get frustrated with spelling some of the fraction answers in the crossword puzzle. You could do each puzzle at a different time in the school year.
The cryptic puzzle asks: "Why did the chicken think that Steven - the new rooster on the farm - is pretending to be one of her relatives?"
Answer: "He spells his name Stephen"
The idea is that Stephen could be broken into step hen