The red-and-white abacus is used in contemporary primary schools for a wide range of number-related lessons.
ðə ɹˈɛdændwˈaɪt ˈæbækəs ɪz jˈuːzd ɪn kəntˈɛmpɚɹˌɛɹi pɹˈaɪmɚɹi skˈuːlz fɚɹə wˈaɪd ɹˈeɪndʒ ʌv nˈʌmbɚɹᵻlˈeɪɾᵻd lˈɛsənz.