(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%
脱式计算
460+540÷20×598.7×0.9+9.87
(11÷46+18÷23)×92.
用递等式计算(能简便计算的要写出简算过程).
6.5×8+8×3.51210÷[56×(﹣
)]1÷2.5+2.5×0.4168.1÷(4.3×2﹣
)
递等式计算(能简便的要简便).
(3618÷18﹣145)×204.2÷×
﹣0.58.375+
﹣
+
×37﹣19÷
÷[2﹣(
+
)](2﹣
×
)÷(
+
)