9.81×0.1+0.5×98.1+0.049×981怎么算?
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9.81×0.1+0.5×98.1+0.049×981怎么算?9.81×0.1+0.5×98.1+0.049×981怎么算?9.81×0.1+0.5×98.1+0.049×981怎么算?9.81×0.
9.81×0.1+0.5×98.1+0.049×981怎么算?
9.81×0.1+0.5×98.1+0.049×981
怎么算?
9.81×0.1+0.5×98.1+0.049×981怎么算?
9.81×0.1+0.5×98.1+0.049×981
=98.1×0.01+0.5×98.1+0.49×98.1
=98.1×(0.01+0.5+0.49)
=98.1×1
=98.1
98.1
化成9.81x (0.1+5+4.9)
9.81×0.1+0.5×98.1+0.049×981
=9.81×0.1+9.81×5+9.81×4.9
=9.81×(0.1+5+4.9)
=9.81×10
=98.1
9.81×0.1+0.5×98.1+0.049×981
=9.81×0.1+5×9.81+4.9×9.81
=9.81×(0.1+5+4.9
=9.81×10
=98.1
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=9.81×0.1+0.5×10×9.81+0.049×9.81×100=9.81×(0.1+5+4.9)=98.1
9.81*0.1+0.5*98.1+0.049*981怎样简算
9.81*0.1+0.5*98.1+0.049*981的简便计算
用简便方法计算9.81*0.1+0.5*98.1+0.049*981
9.81*0.1+0.5*98.1+0.049*981怎样简算
9.81×0.1+0.5×98.1+0.049×981怎么算?
9.81*0.1+98.1*0.5+981*0.49的简便运算
9.81*0.1+0.5*98.1+0.049*981 列式
这道计算题怎么简算?9.81×0.1+0.5×98.1+0.049×981
求帮忙解决2道简算题.9.81×0.1+0.5×98.1+0.049×981999×222+333×334
9.81×0.1+0.5×9.81+0.49×981 简算
12+[0.4*0.75+(0.5+?)*3]/0.3=98 等于几 9.81*0.1+0.5*98.1+0.049*981= 6789.6789/6.789=每题简算
9.81*0.1+0.5*9.81+0.049*981=?怎样简算
9.8*0.1+0.5*98.1+0.049*981怎样计算简便
98.1*0.01+5*9.81+0.049*981
计算下面各题.(能简算的要简算)谢谢,急.(1)9.81×0.1+0.5×98.1+0.049×981(2)1×2分之1+2×3分之1+3×4分之1+4×5分之1+……+199×200分之1
脱式计算(能简算的要简算)①3 -2 +5 -1 ②14.85-1.58×8+31.2÷1.2 ③(1 +2 )÷(2-1 ) ④2.25× +2.75÷1 +60% ⑤9.81×0.1+0.5×98.1+0.049×981 ⑥1000+999-998-997+996+995-994-993+…+104
简便计算:9.81*10%+1/2*98.1+0.049*981 (注:其中1/2分式)
问几道算式,要用简便方法,急用!算式——75*76分之39.81*0.1+0.5*98.1+0.049*98156.8*10.139.5*3.6+843*0.96895.6785/6.785*67.853333*6666