41又1/3×3/4+51又1/4×4/5+61又/5×5/6
=(40+4/3)×3/4+(50+5/4)×4/5+(60+6/5)×5/6
= 30+1+40+1+50+1
=12341又1/3×3/4??可這是乘的4/9啊!我知道,肯定是你的數(shù)字有誤,只有×3/4才能簡算,而且與后面的規(guī)律一致。哦,謝謝了
41又1/3×4/9+51又1/4×4/5+61又/5×5/6 跪求此題的算式與答案,一定要用簡算啊!
41又1/3×4/9+51又1/4×4/5+61又/5×5/6 跪求此題的算式與答案,一定要用簡算啊!
數(shù)學人氣:132 ℃時間:2019-10-14 03:29:49
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