1/2.5-0.25/1+0.25 巧算
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1/2.5-0.25/1+0.25 巧算
1/2.5-0.25/1+0.25 巧算
1/2.5-0.25/1+0.25 巧算
1/2.5-0.25(1-1)=1/2.5=0.4
1/2.5-0.25/1+0.25
=0.4-0.25+0.25
=0.4-0
=0.4
1/2.5-0.25/1+0.25 巧算
巧算:0.747*0.25+0.53*0.025-2.5*0.
1除以0.25+0.25除以1-2.5乘0.1
(49-0.25)/0.25+(46-0.25)/0.25+(43-0.25)/0.25+.+(1-0.25)/0.25等于多少?
3.2×(1.25+0.25)巧算
1.8/0.25 巧算
3.4/0.25巧算
5.6÷0.25(巧算)
9.6*0.25*12.5巧算
32.6除以0.25巧算
0.25*0.64*1.25巧算
4.7-4.7×0.25 巧算
2.5*7.2/(0.9/4)1/32/0.05/0.25/0.5
简算 6.5*4分之1+2.5除以4+0.25简算6.5*4分之1+2.5除以4+0.25
96*0.125*0.25*0.5巧算
64*(12.5+0.25+0.05)巧算
0.747*0.25+0.53*0.025-2.5*0.04巧算:0.747*.25+0.53*0.025-2.5*0.
1/3>()>0.25 0.6