Eleven and twelve have special names, but 13 to 19 end in 'teen'.

Eleven and twelve have special names, but 13 to 19 end in 'teen'.

After the special words eleven and twelve, we get thirteen, fourteen, and friends. The 'teen' ending is a helpful clue!

🔢 Tất cả điều thú vị về Số 11–20 →

Thêm điều thú vị về Số 11–20