题目内容
请你用自己喜欢的方法计算
| 24×(
|
| ||||||||||||
|
|
(1)
×
÷
,
=
×
×18,
=1;
(2)24×(
+
),
=24×
+24×
,
=9+4,
=13;
(3)
×28,
=
×(27+1),
=
×27+
,
=26
;
(4)
÷5+
×
,
=
×
+
×
,
=(
+
)×
,
=1×
,
=
;
(5)
×4÷
×4,
=
×4×
×4,
=
.
| 5 |
| 6 |
| 1 |
| 15 |
| 1 |
| 18 |
=
| 5 |
| 6 |
| 1 |
| 15 |
=1;
(2)24×(
| 3 |
| 8 |
| 1 |
| 6 |
=24×
| 3 |
| 8 |
| 1 |
| 6 |
=9+4,
=13;
(3)
| 26 |
| 27 |
=
| 26 |
| 27 |
=
| 26 |
| 27 |
| 26 |
| 27 |
=26
| 26 |
| 27 |
(4)
| 1 |
| 3 |
| 2 |
| 3 |
| 1 |
| 5 |
=
| 1 |
| 3 |
| 1 |
| 5 |
| 2 |
| 3 |
| 1 |
| 5 |
=(
| 1 |
| 3 |
| 2 |
| 3 |
| 1 |
| 5 |
=1×
| 1 |
| 5 |
=
| 1 |
| 5 |
(5)
| 4 |
| 8 |
| 5 |
| 8 |
=
| 4 |
| 8 |
| 8 |
| 5 |
=
| 64 |
| 5 |
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