简便计算:0.36*8.1+3.6*0.810.36*8.1+3.6*0.81

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/08 20:33:48

简便计算:0.36*8.1+3.6*0.810.36*8.1+3.6*0.81
简便计算:0.36*8.1+3.6*0.81
0.36*8.1+3.6*0.81

简便计算:0.36*8.1+3.6*0.810.36*8.1+3.6*0.81
0.36*8.1+3.6*0.81
=0.36*8.1+0.36*8.1
=2*0.36*8.1=5.832

0.36*8.1+3.6*0.81
=0.36*8.1+0.36*8.1
=2*0.36*(9-0.9)
=5.832