问题 解答题 直接写出得数.4×0.2=______9-0.9=______7.2÷0.4=______3÷7=______25-13=______6÷(12-13)=______24÷35=______1-25+35=______5-(0.5+3.4)=______13×(1-67)=______1÷34×43=______14+34÷34=______. 答案 4×0.2=0.8,9-0.9=8.1,7.2÷0.4=18,3÷7=37,25-13=115,6÷(12-13)=36,24÷35=40,1-25+35=65,5-(0.5+3.4)=1.1,13×(1-67)=121,1÷34×43=169,14+34÷34=114.故答案为:0.8,8.1,18,37,115,36,40,65,1.1,121,169,114.