0.11+0.12+……+0.98+0.99=
0.11+0.12+……+0.98+0.99=
计算:0.1+0.2+0.3+…+0.8+0.9+0.10+0.11+0.12+…+0.98+0.99+1.00=___
递等式计算:(能简就简) 0.10+0.11+0.12+.+0.98+0.99
0.1+0.2+0.3+…+0.9+0.10+0.11+…0.98+0.99.
0.1+0.2+0.3+····+0.9+0.10+0.11+0.12+0.13+····+0.98+0.99=?计算
01+0.02+0.03+0.04+…+0.96+0.97+0.98+0.99=
0.01+0.03+……+0.09+0.11+……0.97+0.99
1÷9=0.11……0.11……×9=0.99……但是1/9乘以9不是等于1么?
0.01+0.02+0.03+0.04+……+0.97+0.98+0.99+1=?
计算:0.2+0.4+…+0.8+0.10+0.12+…+0.98+0.100=______.
简算0.01+0.03+0.05+…+0.09++0.11+…0.97+0.99
计算 1.0.01+0.02+0.03+……+0.98+0.99