题目内容
陈明的老师拿给陈明出了一道这样的数学题目:______比20多
,16比______少
.请你帮他算算,写到横线里.
| 1 |
| 5 |
| 1 |
| 5 |
20×(1+
)
=20×
,
=24;
16÷(1-
)
=16÷
,
=20.
故答案为:24,20.
| 1 |
| 5 |
=20×
| 6 |
| 5 |
=24;
16÷(1-
| 1 |
| 5 |
=16÷
| 4 |
| 5 |
=20.
故答案为:24,20.
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