巧算 4.4×28.6+41.1×5.6=
五年级 简便方法计算 4.4*28.6+41.1*5.6
4.4+4.4×12+13×5.6=______.
简算:4.4×57.4+45.3×5.6=?
【5.6-5.6*(5.6-5.60】/56巧算
28.6
巧算11×22+0.22×3300+330×4.4
用简便方法计算:1.71*5.6*5.6+3.42*5.6*4.4+4.4*4.4*1.71
1:5.6*0.25= 2:5.4*3.8-6.5*4.4+2.7*5.4= (都要巧算哦!)
4.4+4.4*12+13*5.6怎么简便计算
4.4+4.4*12+13*5.6怎 么简便计算?
简便计算下列题目4.4+4.4×12+13×5.6
2.78+5.6-0.78+4.4的简便计算