7.263+6.84-0.84+2.77简便运算
1个回答
7.23+6.84-0.84+2.77
=7.23+2.77+6.84-0.84
=10+6
=16
相关问题
7.23+6.84+0.84+2.77简便
用简便方法计算．4.45+0.63+5.556.58-（2.58+0.9）7.23+6.84-0.84+2.77．
287*1.6+28.7*0.84 简便
16.3+0.84+3.7+18.16 用简便算法运算
4.28+3.76-0.84 简便运算
83+81+78+80+84+78+79+77+84用简便方法计算
10.84加7.25减6.84怎样简便算
84*17-42*2+136的简便运算
（49+32）乘（84除以6）怎么简便运算
6.78-0.84-0.16+2.22简便计算