Chinese Numbers 10 – 100 : Read for practice!

32 三十二 sānshíèr

78 七十八qīshíbā

33 三十三 sānshísān

79 七十九 qīshíjiǔ

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