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五年级数学(下册)四则混合运算题(推荐)

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word文档可编辑——欢迎下载 五年级下册数学题一、 计算0.78×18÷0.15 2.07÷0.23÷0.45 7.28﹢3.2÷2.57.1÷2.5 1.89÷0.54 42ⅹ﹢25ⅹ=13413(ⅹ﹢5)=169 3.6ⅹ-ⅹ=3.25 3.4ⅹ﹣48=26.80.35×1.25×2×0.8 9.16×1.5-0.5×9.16 0.85×1994.2÷3.5 54÷3 18×64×230 560÷40 72-48124×73 46×215 224×36638÷72 316÷53 272÷68 [1-()]÷-= 2+= +-= 1--= +-= +-2=-= += ++0.3χ= 45 χ+χ=28 χ- =+-++ 2--+++-(-) ++= += 1-= += -= +=-= 1-= += Ⅹ-=+Ⅹ= 2Ⅹ-=+(-)2---+68- 7.5 + 32-2.5 -( -) 1-= += -= +=+= -= --=7-= ++= ++=+= -= +-=X+=—x = X-(-)=1--= ++ 1--+++-(-) -(+)0.15×0.6= 7÷40= 2-= += += 1.2÷2.4= -= 0.64÷8= 0.75÷0.25= 10-0.06= += 12.5×80=+= 0.53= += 5— =+= += χ+= χ- = χ-=17- - + + 6- (- )-= -= 1+=+= -= +=+= -= 6=5= 0.125×8= 6.25×13=χ+ = 4χ-1.6χ=36 X+=7.8-8.75+2.2-1.25 7.8×1.17-7.8×0.17 28÷56=7---(+) +(-)+= -= -= 5- = 1--= 5÷0.001=2.5×4= += -=X+= 2X-=1- 5.5X-3X=15-(+) --++++-++--+= += 1-= -= += -= += 2-=Ⅹ-=2Ⅹ-=0.5×20= 0.35÷5= 2.2-2=0.06÷3= 2.5+3.5= 1.5÷0.5= 12.2+0.2= 1.35×4= -=+= += 1-= += -= += 1-= ++1--+=+=0.32=-=4÷6= -=+0.2=-1=1-=+= +=+=0.32=-=4÷6=-=+0.2=-1=1-=+= +=12.5×8=14-22=-=0÷= 0.25+0.42.4+0.06=0×=2-=-=+=12.5×8=14-22=-=0÷= 3 - - -   10- - + - + 72×0.81+10.4 7.06×2.4-5.7 50.4×1.9-1.83.76×0.25+25.8 0.75×18÷0.15 2.07÷0.23÷0.4521.36÷0.8-12.9 7.28+3.2÷2.5 1.08×0.8÷0.272.05÷0.82+33.6 44.28÷0.9÷4.1 9.07-22.78÷3.42.7×0.8×3.4 12.3×3.1+5.6 4.9×3.2-2.5 36.4-6.4×5.3 (1.8-1.5)×15 9.8×0.6-1.2×1.23.87×4+6.13 16-2.54×6 213.6÷0.8÷0.316.06÷5.5 1.7 42÷(5.25÷0.25) 6.48÷0.12÷10.80.25×4.78×4 0.65×201 4.8×0.25 1.5×1052.33×0.5×4 1.2×2.5+0.8×2.5 5.2×991.25×8.8 1.25×32×0.25 4.6×9.7+5.4×9.75.9×12.8-2.8×5.9 7.8×3.3+5.7×7.8+7.8 0.25×360.25×0.73×4 7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×4 1.28×8.6+0.72×8.6 12.5×0.96×0.83.12+3.12×99 28.6×101-28.6 0.86×15.7-0.86×14.7 2.4×102 (2.5-0.25)×0.4 9.16×1.5-0.5×9.1663.4÷2.5÷0.4 930÷0.6÷5 32.4×0.9+0.1×32.4+= 1.2÷2.4= -= 0.64÷8= 0.75÷0.25= 10-0.06= += 12.5×80= 2.40.03=    0.5+=    7.5-2.5= 0.39÷13=+= 0.53= += 5— = += += x+= x-= x-(+)=++ 60.62-(9.2+12.62) 6.8++3.2+--++--(-)+= -= -=-= += 。

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