相关试题
÷[（
+
）÷
]； 8.5﹣（5.6+4.8）÷1.3； 
÷
÷
； 15÷
+
×6．
﹣
×
×
+0.375×直接写出得出数．
| 42= |
23= |
0.5÷0.01= |
42×10%= |
| 3﹣2.07= |
 + = |
 ÷ = |
0÷23+7= |
| 0.9×99+0.9= |
0.25×18×4= |
直接写出得出数．
| 42= |
23= |
0.5÷0.01= |
42×10%= |
| 3﹣2.07= |
+= |
÷= |
0÷23+7= |
| 0.9×99+0.9= |
0.25×18×4= |
=
=
=
=
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