Great question! Unfortunately, we do not currently have answer sheets for all of our worksheets. About 6 months ago, we made the decision to start including answer sheets for worksheets in the 3rd grade and above.
For any worksheet that does have an answer sheet, you'll see the "View Answer Sheet" button right under the "View Worksheet" button.
Thanks! Please let us know if you have any other questions or suggestions by emailing firstname.lastname@example.org.