题目内容
0.25的倒数是______,
+
+
=______(改写成乘法算式并计算)
| 3 |
| 8 |
| 3 |
| 8 |
| 3 |
| 8 |
1÷0.25=4
+
+
=
×3
=1
故答案为:4、
×3=1
.
| 3 |
| 8 |
| 3 |
| 8 |
| 3 |
| 8 |
=
| 3 |
| 8 |
=1
| 1 |
| 8 |
故答案为:4、
| 3 |
| 8 |
| 1 |
| 8 |
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