36.75=×=×
3.675=×=×
503.2÷68= 503.2÷6.8=
50.32÷68= 5.032÷6.8=
A.左 B.右 C.两 D.三
504×3.9= 50.4×3.9=
50.4×0.39= 50.4×0.039=
3.34×66.6=
3.334×666.6=
3.3334×6666.6=
88.83÷9=
88.884÷9=
88.8885÷9=
88.88886÷9=
88.888887÷9=