题目内容：

五年级小数简便计算35·6×0·8+3·56×12=多少

优质解答

先乘除,后加减
35.6乘以0.8 = 28.48
3.56乘以12 = 42.72
28.48 + 42.72 = 71.2
所以 35·6×0·8+3·56×12 = 71.2