0 = zero
1 = uno
2 = dos
3 = tres
4 = cuatro
5 = cinco
6 = seis
7 = siete
8 = ocho
9 = nueve
10 = diez
11 = once
12 = doce
13 = trece
14 = catorce
15 = quince
16 ("10 and 6") = dieciséis
17 ("10 and 7") = diecisiete
18 ("10 and 8") = dieciocho
19 ("10 and 9") = diecinueve
20 = veinte
21 ("20 and 1") = veintiuno
30 = treinta
31 ("30 and 1") = treinta y uno
40 = cuarenta
50 = cincuenta
60 = sesenta
70 = setenta
80 = ochenta
90 = noventa
100 = cien
The limits of my language mean the limits of my world.
Ludwig Wittgenstein
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