找规律,直接把得数填在横线上. 0×9+8=89×9+7=8898×9+6=888987×9+5=9876×9+4=98765×9+3=987654×9+2=9876543×9+1=
x-x=18.7
15.8-(6+÷12.5%)
10-÷×1
325×0.36+6.75×36
5.6×0.375+×5.4-0.375×0.9