有一堆货物重252吨,若用汽车运输,每次可运走9吨,需要多少次才能将所有的货物运走?
直接写出得数.
0.875÷0.125=
1÷(1÷2)=
756﹣(256+99)=
直接写得数.
1.8÷0.3=
÷75%= 1÷1
= 2﹣1
= 3
﹣
﹣
=
3÷4×
= 1
×
=
×4.5= 1
÷1.375= 0.1×0.1÷0.1÷0.1=
直接写出得数.
4÷0.3= 0.5×60%= 2.3﹣0.7= 4.5×0.25=
=
=
=
=
1624÷56= 866﹣398= 292×41≈ 718÷80≈
直接写出得数.
33÷1.1= 0.1×0.03= 12×(
﹣
)= 0.25×1.36×4=
2﹣
= 1÷
=
×26= 12÷
×0=
直接写出得数.
6.3÷0.1=
÷
=
﹣(
﹣
)= 3.37+6.73=
﹣
=(0.18+0.9)÷9= 8×(2.5+0.25)= 7×
÷7×
=