8-0.55=
4.8×0.5=
1.2÷0.6=
10÷0.25=
1-=
1.3÷0.13=
1.634÷4.3=
★2.1÷0.24=
12.24÷12=
4.28÷6.5≈(得数保留两位小数)
1.5×3=
0.27×0.2=
3.8+0.2=
0.54÷0.6=
9÷0.01=
扁肉
大碗5. 5元/碗
小碗3. 5元/碗
生扁肉
22. 5元/200g
30元/500g
12×42= 24×21= 23×64= 46×32=
○=