题目内容
列式计算:
①
比
的
多多少?
②3的倒数与
的和减去
,差是多少?
③一个数的
是25,这个数的
是多少?
①
| 3 |
| 4 |
| 1 |
| 5 |
| 1 |
| 8 |
②3的倒数与
| 5 |
| 6 |
| 1 |
| 3 |
③一个数的
| 1 |
| 3 |
| 4 |
| 5 |
①
-
×
=
-
=
.
答:多
.
②1÷3+
-
=
+
-
=
-
+
=
.
答:差是
.
③25÷
×
=75×
=60.
答:这个数的
是60.
| 3 |
| 4 |
| 1 |
| 5 |
| 1 |
| 8 |
=
| 3 |
| 4 |
| 1 |
| 40 |
=
| 29 |
| 40 |
答:多
| 29 |
| 40 |
②1÷3+
| 5 |
| 6 |
| 1 |
| 3 |
=
| 1 |
| 3 |
| 5 |
| 6 |
| 1 |
| 3 |
=
| 1 |
| 3 |
| 1 |
| 3 |
| 5 |
| 6 |
=
| 5 |
| 6 |
答:差是
| 5 |
| 6 |
③25÷
| 1 |
| 3 |
| 4 |
| 5 |
=75×
| 4 |
| 5 |
=60.
答:这个数的
| 4 |
| 5 |
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