The A-level Test in Math
For Christopher, the A-level math test represents a way for him to validate and feel proud of himself. Because of his condition, Christopher is socially inept and attends a school for children with disabilities. But Christopher does not feel that the other children in the school are really his peers. His condition, while a handicap, doesn’t limit him to the extent that the other children’s disabilities limit them. Christopher recognizes this fact and also knows that he is exceptionally gifted in math and science, causing him to feel generally superior to his classmates. Christopher, however, seeks to prove this superiority, and the A-level math test gives him the opportunity. His preoccupation with the test in the later sections of the novel shows how much he wants the opportunity to prove his ability.