ɪn ˈiːtʃ əv hɪz θɹˈiː ˌʌndɚɡɹˈædʒuːət jˈɪɹz æt ðə jˌuːnɪvˈɜːsᵻɾi ʌv ˈɑːksfɚd, ˈɑːpənhˌaɪm wʌzðɪ ˈɑːksfɚd jˌuːnɪvˈɜːsᵻɾi mˌæθɪmˈæɾɪkəl skˈɑːlɚ.
In each of his three undergraduate years at the University of Oxford, Oppenheim was the Oxford University mathematical scholar.