直接写出得数.
8.1÷0.03= +3=
×
= 1.5×4=
7.45+8.55= 70﹣34= 0.36+0.4= 84÷7=
19+24= 0.4÷0.05= +
=
﹣
=
134﹣18= 0×26= 0.25÷0.01= 1÷=
×
= 39+26=
﹣
=
÷
=
×20= 0.3÷
=
×
= 0.25×0.6=
×
=
﹣
= 2.5×0.4= 1÷10%=
4.8÷12%= ÷10=