A-A+
直接写得数.450-160=0.25×4=6.7-3.8=1.8÷0.2=3.14+1.86
问题详情
450-160=
参考答案
450-160=2900.25×4=16.7-3.8=2.91.8÷0.2=93.14+1.86=516×25%=4101×25=252527+34+57=13412-13=163-18-78=223×0+3=36.23-(2.23+2.91)=6.9135×27+25×27=2712×13÷13×12=14
考点:得数
450-160=2900.25×4=16.7-3.8=2.91.8÷0.2=93.14+1.86=516×25%=4101×25=252527+34+57=13412-13=163-18-78=223×0+3=36.23-(2.23+2.91)=6.9135×27+25×27=2712×13÷13×12=14