"331除以8"...331除以8
"816除以43"...816除以43
"816除以32等于几"...816除以32等于几
"836除以十"...836除以十
"814除以三十"...814除以三十
"81除以36"...81除以36
"810除以三十"...810除以三十
"816除以32"...816除以32
"816除以3等于多少"...816除以3等于多少
"381除以十"...381除以十