Students who try to Google raw "answers" without context fail the performance tests. The way to use the answers is as a checklist for self-correction .

"How old are you?" The Best Answer Concept: If the answer is "27," you do not just sign "2" then "7". For age, the number moves away from the face. For quantity (27 dollars), the number stays stationary.

Unlocking Success with Signing Naturally Unit 27: The Ultimate Guide to Answers and Mastery

If you are a self-study student, consider purchasing the Signing Naturally Teacher's Curriculum Guide. It contains the official rubrics and expected answers.