478÷10=
2.053×100=
7÷14=
0.6÷0.01=
2.4÷0.8=
7.2÷0.25=
5.6÷0.7=
5÷8=
7x-1.05=0.35 9x-4x=2.05
5.5×13.2+6.8×5.5
7.7÷(14.2-3.2)×3.5
3.99×25
2.5×0.125×3.2