直接写得数
1÷0.01=100×0.4%=÷
÷6=12÷(
+
)=
÷10%=8﹣8÷9=6﹣
+
=(
+
﹣
)×30=
×
=1÷0.1×1÷0.1=
÷
×6=
﹣
×
=
简便计算.
0.6×47+52×+60%5.72﹣1.84﹣1.16 7
×6
+2
×6
.
合理灵活地计算下列各题.
8.75﹣5.375+2.25+4.125×〔(
+
)÷
〕45×
+
×554.3﹣(
+2.4÷
)
(1)0.125×0.32×5=
(2)=
(3)=
(4)35000÷28×8=
(5)222×555=
(6)=
(7)0.125×0.25×0.5×64=
(8)=
计算:
(1)+
﹣
(2)3.2﹣0.85﹣1
(3)3.2×
﹣
÷2
(4)1.725×4×0.5(5)(+
)÷
(6)
×6%