①3.45×102
②0.47×0.5×0.8
③3.2+0.8×1.6
④7.2×1.25
⑤0.46×0.9+0.64×0.9
⑥1.25×(10+0.8)
0.125×0.8=
9.88×0.1=
9.8÷0.5=
3.2×1.25=
4.8×0.4=
21.21÷70=
0.4×0.65=
5.5×0.8=
4.2÷0.07=
12÷0.03=
1.25×8÷8×4=
0.75÷0.25=
12.4÷5=
6.56÷3.2=
★64.8÷0.8=
①305×29=
②590×700=
③※187×46=
④※353÷17=
①800÷25
②640÷40