阅读理解。
Today is a sunny day. John is going on a school trip. Now he is packing some clothes. Look, this is John's bule jacket. These are John's black pants and those are his white socks. Whose T-shirt is that? Oh, it's John's brother's.
六年级有女生28人，男生26人．
7.6×0.28=
3.25×0.31=
5.9×3.14≈（结果保留一位小数）
79.3÷2.6=
7.8÷0.75=
4÷15=（商用循环小数表示）
