问题 阅读理解

Write out the answer. 这是一道应用题,请列式解答,并写出答语。

       Three cats are hungry. The yellow cat wants to eat twenty-one little fish. The white cat wants to eat twenty 

little fish. The black cat wants to eat thirty-one little fish. How much fish do they want to eat?

1. 列式解答:                                    

2. 写出答语:                                    

答案

1. 21+20+31=72

2. They want to eat seventy fish.

填空题
填空题