1-0.1-0.01-0.001-.-0.000000001
1-0.1-0.01-0.001-.-0.000000001
1-0.1-0.01-0.001-.-0.000000001等于多少
1-0.1-0.01-0.001-.-0.000000001巧算半小时内高分!
1-0.1-0.01-0.001-0.0001-……-0.000000001怎么算
1—0.1—0.01—0.001—.—0.000000001=
1-0.1-0.01-0.001-0.0001.-0.0000000001
1/0.1-1/0.01-1/0.001-1/0.0001.=?
1、1/0.1/0.01/0.001/.../0.00000000001
简算:1÷0.1÷0.01÷0.001×1/1000000
1减0.1减0.01减0.001减0.0001
奥数计算题:1-0.1-0.01-0.001…-0.0000001
水表*1*0.1*0.01*0.001*1000*100*10