题目内容
口算:
+
=______
-
=______ 12×
=______
÷3=______
20÷
=______
÷1=______
×
=______
×
+
×
=______
×______=
÷______=
.
| 3 |
| 4 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 4 |
| 3 |
| 4 |
| 1 |
| 5 |
20÷
| 4 |
| 9 |
| 5 |
| 7 |
| 2 |
| 3 |
| 7 |
| 8 |
| 7 |
| 10 |
| 3 |
| 10 |
| 3 |
| 10 |
| 3 |
| 10 |
| 7 |
| 12 |
| 1 |
| 3 |
| 4 |
| 5 |
| 4 |
| 3 |
| 3 |
| 4 |
| 1 |
| 2 |
| 5 |
| 4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 12 |
| 3 |
| 4 |
| 1 |
| 5 |
| 1 |
| 15 |
| 4 |
| 9 |
| 5 |
| 7 |
| 5 |
| 7 |
| 2 |
| 3 |
| 7 |
| 8 |
| 7 |
| 12 |
| 7 |
| 10 |
| 3 |
| 10 |
| 3 |
| 10 |
| 3 |
| 10 |
| 3 |
| 10 |
| 7 |
| 12 |
| 4 |
| 7 |
| 1 |
| 3 |
| 4 |
| 5 |
| 3 |
| 5 |
| 4 |
| 3 |
故答案为:
| 5 |
| 4 |
| 1 |
| 12 |
| 1 |
| 15 |
| 5 |
| 7 |
| 7 |
| 12 |
| 3 |
| 10 |
| 4 |
| 7 |
| 3 |
| 5 |
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