Answer: I would contend that the words are: Hustled, Fidgeted, and Hasty.
Explanation: Just to elaborate a little on the answer, it can be added that neutral nouns such as backpack, familiar numbers, and science test do not reveal the pace of the story. However, the verbs hustled and fidgeted, as well as the adjective hasty, do suggest a fast action. Her quick movements, and the way they are strategically described by the narrator, reveal a succession of rapid actions happening in a short amount of time.
