计算下面各题，怎样简便就怎样计算
720﹣720÷15 85×101﹣85 355+260+140+245
4000÷25 367﹣144÷24×13 16×15×125
645﹣180﹣245 175×56+25×56 204×（38+405÷27）
相关试题
计算下面各题，怎样简便就怎样计算
720﹣720÷15 85×101﹣85 355+260+140+245
4000÷25 367﹣144÷24×13 16×15×125
645﹣180﹣245 175×56+25×56 204×（38+405÷27）
×
= 7÷
=
﹣
= 0.64+3.6=
×9=
×
+
×
=
×
÷
+
=
﹣
= 6.5﹣0.72﹣28%=
×26= 0.04×25=
÷
=
=
×
÷
×
=
﹣
=
+
=
=
×
= 0×
= 3÷
=
=
÷8= 0.23=
﹣
= 4÷
﹣
×
= 24÷
= 0÷7.982= 10+10%=
=
×
= 18
÷9= 5.6×
=
+
= 8÷
=
÷0.8= 3.6﹣1
=
×
= 3.14×4=
+
=
+2
= 0.45÷
= 55÷
= 8÷
= 10﹣9.45=
+4
= 0.36×100= 0.5÷100= 1
×
=
粤公网安备 44130202000953号