问题 解答题 12×25=______57÷27=______12÷14=______3÷13=______10÷18×8=______514×7=______35+25=______100×720=______8×316=______38÷38×56=______14+13=______0×14=______1×29=______712÷712=______4×14÷4×14=______56×36=______3÷310=______10÷59=______65÷35=______59×35×3=______27×14=______29×35=______12×3=______611×116=______9×(2+59)=______70÷710=______19×138=______45÷8%=______1÷78=______0÷34×38=______. 答案 12×25=15,57÷27=52,12÷14=2,3÷13=9,10÷18×8=640,514×7=52,35+25=1,100×720=35,8×316=32,38÷38×56=56,14+13=712,0×14=0,1×29=29,712÷712=1,4×14÷4×14=116,56×36=30,3÷310=10,10÷59=18,65÷35=2,59×35×3=1,27×14=4,29×35=215,12×3=32,611×116=1,9×(2+59)=23,70÷710=100,19×138=12,45÷8%=10,1÷78=87,0÷34×38=0.