题目内容
| 计算: (1)一1÷
| (6)
| ||||||
(3)
| (4)99
|
(9)图9÷
=图9×
=图7;
(2)
÷
=
×
=
;
(h)
÷
=
×
=
;
(q)99
÷h
=(99+
)÷h
=99÷h+
÷h
=hh+
×
=hh+
=hh
.
| 97 |
| 99 |
=图9×
| 99 |
| 97 |
=图7;
(2)
| 2 |
| h |
| q |
| 9图 |
=
| 2 |
| h |
| 9图 |
| q |
=
| 图 |
| 2 |
(h)
| 98 |
| 969 |
| h |
| 26 |
=
| 98 |
| 969 |
| 26 |
| h |
=
| 92 |
| 9h |
(q)99
| 7 |
| 8 |
=(99+
| 7 |
| 8 |
=99÷h+
| 7 |
| 8 |
=hh+
| 7 |
| 8 |
| 9 |
| h |
=hh+
| 7 |
| 2q |
=hh
| 7 |
| 2q |
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