2.03立方米=立方分米 1350千克=吨
求8里面有多少个 ,列式为,结果是。
÷ × ×
× ÷ ÷ × ÷
×2= ÷ 3= × = × = 1.2× =
1÷ = ÷ = - = 0.8+0.02 = + ×0=
① + ×
②60×( - )
③ × + ÷6
④ × ×
⑤5- ÷ -
⑥ + ×
⑦ × + ×
⑧( - )×( + )