中文数字十到一百

41 四十一 sìshíyī

85 八十五 bāshíwǔ

42 四十二 sìshíèr

86 八十六 bāshíliù

More information on the Chinese numbers you can find in The Chinese Numerals for Businessmen by Polina Shinkina http://www.lulu.com/content/e-book/the-chinese-numerals-for-businessmen/19124210 or in each Chinese textbook by Polina Shinkina on http://www.lulu.com/spotlight/polina985

中文数字一到十。Learn 1 to 9 in Chinese.

一一三三五五。

二二四四六六。

七八九七八九。

yī yī sān sān wǔ wǔ.

èr èr sì sì liù liù.

qī bā jiǔ qī bā jiǔ.

The Chinese Numerals for Businessmen by Polina Shinkina

http://www.lulu.com/content/e-book/the-chinese-numerals-for-businessmen/19124210

http://www.lulu.com/spotlight/polina985