问题 解答题 直接写出得数34×23=18×25=56×18=45÷8=6÷47=34×72×45=56÷12=310÷1415=89÷47÷13=0.25+34=12-14=514÷421×1625=27÷821=314×78=8-4÷47=56-12=718÷14=12×(23-16)=5%×5=15+27+45+37=3.75+58=63%-27%=(1-20%)÷20%=0.4÷25=49×1.8=49×25%= 答案 34×23=12,18×25=120,56×18=15,45÷8=110,6÷47=212,34×72×45=2110,56÷12=53,310÷1415=928,89÷47÷13=143,0.25+34=1,12-14=14,514÷421×1625=65,27÷821=34,314×78=316,8-4÷47=1,56-12=13,718÷14=136,12×(23-16)=6,5%×5=0.25,15+27+45+37=157,3.75+58=4.375,63%-27%=0.36,(1-20%)÷20%=4,0.4÷25=1,49×1.8=0.8,49×25%=19.