Unit 3：Numbers 数字
Lesson 10
Listen and Say
听听说说
I have fourteen roosters and fifteen hens.
我有14只公鸡和15只母鸡。
I have thirteen cows.
我有13头牛。
I have sixteen turkeys.
我有16只火鸡。
Look and Say
看看说说
13 pigs
十三头猪
14 snakes
十四条蛇
15 horses
十五匹马
16 chicks
十六只鸡
Let's practice
练一练
I have thirteen cows.
我有十三头奶牛。
Let's say
说一说
Five plus ten is fifteen.
五加十等于十五。
Five times three is fifteen.
五乘三等于十五。
Fifteen is five plus five plus five.
五加五再加五等于十五。
