数字Most languages have number systems, and these can vary quite a bit. Scroll down to discover and learn interesting number systems from all around the world.

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11
[единайсет]
[edinayset]

[十一]

12
[дванайсет]
[dvanayset]

[十二]

13
[тринайсет]
[trinayset]

[十三]

14
[четиринайсет]
[chetirinayset]

[十四]

15
[петнайсет]
[petnayset]

[十五]

16
[шестнайсет]
[shestnayset]

[十六]

17
[седемнайсет]
[sedemnayset]

[十七]

18
[осемнайсет]
[osemnayset]

[十八]

19
[деветнайсет]
[devetnayset]

[十九]

20
[двайсет]
[dvayset]

[二十]