在空格里填上得数．
| × |
3 |
4 |
5 |
| 11 |
_________ |
_________ |
_________ |
| 60 |
_________ |
_________ |
_________ |
| 17 |
_________ |
_________ |
_________ |
2、填表．
| 被除数 |
540 |
_________ |
69 |
200 |
| 除数 |
6 |
2 |
3 |
_________ |
| 商 |
_________ |
24 |
_________ |
4 |
+0.625=
×
=
=
﹣
=
﹣
﹣4.25=
+
﹣
+
=
÷
= 2.53+1.5=
×
=
+
=
﹣
= 3.63÷0.3= 2.36×1.8=