jak napisac liczby w zakresie 30 zapisane w systemie rzymskim dziesiatkowym i i odwrotnie 

1-I 2-II 3-III 4-IV 5-V 6-VI 7- VII 8VIII 9-IX 10-X 11-XI 12-XII 13-XIII 14-XIV 15-XV 16-XVI 17-XVII 18-XVIII 19-XIX 20-XX

1 = I 2 = II 3 = III 4 = IV 5 = V 6 = VI 7 = VII 8 = VIII 9 = IX 10 = X 11 = XI 12 = XII| 13 = XIII 14 = XIV 15 = XV 16 = XVI 17 = XVII 18 = XVIII 19 = XIX 20 = XX 21 = XXI 22 = XXII 23 = XXIII 24 = XXIV 25 = XXV 26 = XXVI 27 = XXVII 28 = XXVIII 29 = XXIX 30 = XXX 31 = XXXI 32 = XXXII 33 = XXXIII 34 = XXXIV 35 = XXXV 36 = XXXVI 37 = XXXVII 38 = XXXVIII 39 = XXXIX 40 = XXXX Tu są jeszcze większe: 50 = L 100 = C 500 = D 1000 = M Myślę, że pomogłam