Kumon repeats similar question types across multiple days. If your child gets #5 wrong on Monday, they’ll see a variation on Wednesday. Encourage them to look back at their past work—not forward to an answer key.
Here is a cheat sheet for the top 3 most searched questions regarding the E2 answer book. kumon answer book level e2 english
If the student tries to fix it and still gets it wrong (e.g., Punctuation for dialogue in E2 is tricky), then you look at the answer book. Kumon repeats similar question types across multiple days
If you are searching for the answer key because your child is failing, there are usually deeper issues than missing a PDF. Here are the three main reasons students get stuck in E2: kumon answer book level e2 english