44.4*2.3+18.4*11.1+22.2*11.2
44.4*2.3+18.4*11.1+22.2*11.2
44.4*2.3+18.4*11.1+22.2*11.2的简便算法
4*2.3+18.4*11.1+22.2*11.2
22.2*18.4+44.4*11.2-88.8*0.2
问一道递等式计算88.8乘2.3+18.4乘22.2+44.4乘11.2(简便计算,
22.2×18.4+44.4×11.2-88.8×0.2 怎么简便计算?
22.2乘18.4+44.4乘11.2-88.8乘0.2算式
22.22乘18.4加44.4乘11.2减88.8乘0.
44.4*3.6+44.4+22.2*0.8该怎样简便计算
22.2×2.3+33.3×1.8简算
如何简便运算 22.2 33.3 44.4 55.5 66.6 77.7 88.8 99.9=?
11.1-3.26-2.64-4.1 7.12-3.7+4.88-2.3 8.1除0.18 10.1*8.6 6.3/(