直接写出计算结果:
41×101=8.1÷3×2=23﹣2.03﹣2.003=65÷1.3=
(63+45)×=
×4÷
×4= 75×10%=5﹣4÷
=
脱式计算+
÷
×
+
×
4.05﹣2.8﹣0.7
(+
)×24 17.5×52÷25〔2﹣(
+
)〕×
.
脱式计算:
3.6﹣3.6÷0.9×0.8÷
+87.25×
7.8÷[32×(1﹣)+3.6]
(4.2+)÷[(21.74﹣
)×
].
3.72×5.4+5.4×6.28÷〔
﹣(
﹣
)〕1375+450÷18×25
×
+25%×
20+
×
÷
÷〔(
﹣
)×
〕
请你算一算
(1)[﹣
×(
+
)]÷
(2)解方程:40%:(3x÷5)=:0.6
(3)1012﹣101
(4)×1.2﹣
+
+
.