计算下面各题（能简便的用简便方法计算）．
10.15﹣10.75×0.4﹣5.7
5.8×（3.87﹣0.13）+4.2×3.74
32.52﹣（6+9.728）÷3.2×2.5
[（7.1﹣5.6）×0.9﹣1.15]÷2.5
5.4÷[2.6×（3.7﹣2.9）+0.62]
[20﹣（90.75÷6.6+2.25）]×11.6．
相关试题
计算下面各题（能简便的用简便方法计算）．
10.15﹣10.75×0.4﹣5.7
5.8×（3.87﹣0.13）+4.2×3.74
32.52﹣（6+9.728）÷3.2×2.5
[（7.1﹣5.6）×0.9﹣1.15]÷2.5
5.4÷[2.6×（3.7﹣2.9）+0.62]
[20﹣（90.75÷6.6+2.25）]×11.6．
÷
=
÷5.25=
+6.25= 0.74×100= 1÷
=
×5+
×8= 15×（
+
÷2=
=（
+
）×72=
= 46×10%= 5﹣
﹣
=
= 0÷
= 32﹣23=
÷5×
=
×15= 4.6+4= 4.7×9+4.7=
）÷24
粤公网安备 44130202000953号