题目内容
4÷(20+5
)=4÷20+4÷
=
+5=5
.______.(判断对错)
| 4 |
| 5 |
| 4 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
4÷(20+
),
=4÷
,
=4×
,
=
;
故答案为:×.
| 4 |
| 5 |
=4÷
| 104 |
| 5 |
=4×
| 5 |
| 104 |
=
| 5 |
| 26 |
故答案为:×.
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题目内容
| 4 |
| 5 |
| 4 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 4 |
| 5 |
| 104 |
| 5 |
| 5 |
| 104 |
| 5 |
| 26 |