46+24×13 186÷31×9 (45-27)×5 12×(13+12)÷50 27-18+49 = = = = =
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46+24×13 186÷31×9 (45-27)×5 12×(13+12)÷50 27-18+49 = = = = =
186÷31×9= (45-27)×5= 27-18+49=
46+24×13 = 12×(13+12)÷50 = 36+(51-27)= (52-38)×112+23= 75÷(12+13)+45=
是脱式计算。
我会给你们25悬赏分的
186÷31×9= (45-27)×5= 27-18+49=
46+24×13 = 12×(13+12)÷50 = 36+(51-27)= (52-38)×112+23= 75÷(12+13)+45=
是脱式计算。
我会给你们25悬赏分的
46+24×13
=46+312
=358
186÷31×9
=6×9
=54
(45-27)×5
=18×5
=90
12×(13+12)÷50
=12×25÷50
=300÷50
=6
27-18+49
=9+49
=58
再问: 还有3个没做哦
再答: 36+(51-27) =36+24 +60 (52-38)×112+23 =14*112+23 =1568 +23 =1591 75÷(12+13)+45 =75除以25+45 =3+45 =48
=46+312
=358
186÷31×9
=6×9
=54
(45-27)×5
=18×5
=90
12×(13+12)÷50
=12×25÷50
=300÷50
=6
27-18+49
=9+49
=58
再问: 还有3个没做哦
再答: 36+(51-27) =36+24 +60 (52-38)×112+23 =14*112+23 =1568 +23 =1591 75÷(12+13)+45 =75除以25+45 =3+45 =48
46+24×13 186÷31×9 (45-27)×5 12×(13+12)÷50 27-18+49 = = = = =
(68*12)+(5*27)+(13*24)+(18*35)=?
一道数学题(分数)_2_ = _4_ = _6_ = _10_ =12÷()9 18 27 45
3/5=9/15=27/45=18÷()=()填小数
6.9÷2.3= 12 +13 = 9+29 = 45 +12 =
12/5×8/3=()÷24/13=()×3/1=()÷26/1=() 2/1×3/1=()÷2/1=()÷9/4=()
42÷14/15= 13/21÷26/27= 35/36÷14= 11/12÷11/36= 33/35÷22= 4/9÷
哥哥姐姐教几道题!261÷27= 438÷82= 986÷58= 207÷31= 460÷52= 172÷12= 156
约分6/4=49/7=24/8=27/18=36/27=65/13=
用分数表示下面各式的商: 1÷7=? 5÷9=? 9÷16=? 12÷17=? 8÷9=? 7÷10=? 13÷15=?
(1)9/2÷27=6/2÷18=3/2÷9=1/2÷()=()÷()=
27÷( )=24分之( )=8分之3=8+( )分之3+12=(