题目内容
| 直接写出得数: 25×
|
1.8×
|
|
| ||||||||||||||||||
|
|
(
|
|
25×
=20; 1.8×
=0.3;
÷
=1;
÷3=
;
-
=
;
-
=
; (
+
)×30=16;
÷
×
=
.
| 4 |
| 5 |
| 1 |
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| 3 |
| 4 |
| 1 |
| 3 |
| 1 |
| 9 |
| 2 |
| 3 |
| 5 |
| 9 |
| 1 |
| 9 |
| 4 |
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| 6 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 5 |
| 7 |
| 8 |
| 3 |
| 4 |
| 2 |
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| 7 |
| 9 |
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