题目内容
36×(
| (
| ||||||||||||||||||||
| [(
|
(1)36×(
+
+
),
=36×
+36×
+36×
,
=9+6+4,
=19;
(2)(
+
-
)×24,
=
×24+
×24-
×24,
=8+6-1,
=13;
(3)
×
+
÷1
,
=
×
+
×
,
=(
+
)×
,
=1×
,
=
;
(4)[(
+
)÷
-
]÷
-
,
=[
÷
-
]÷
-
,
=[
-
]÷
-
,
=
×7-
,
=
-
,
=
.
| 1 |
| 4 |
| 1 |
| 6 |
| 1 |
| 9 |
=36×
| 1 |
| 4 |
| 1 |
| 6 |
| 1 |
| 9 |
=9+6+4,
=19;
(2)(
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 24 |
=
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 24 |
=8+6-1,
=13;
(3)
| 3 |
| 5 |
| 2 |
| 3 |
| 2 |
| 5 |
| 1 |
| 2 |
=
| 3 |
| 5 |
| 2 |
| 3 |
| 2 |
| 5 |
| 2 |
| 3 |
=(
| 2 |
| 5 |
| 3 |
| 5 |
| 2 |
| 3 |
=1×
| 2 |
| 3 |
=
| 2 |
| 3 |
(4)[(
| 1 |
| 2 |
| 2 |
| 3 |
| 5 |
| 6 |
| 1 |
| 3 |
| 1 |
| 7 |
| 1 |
| 3 |
=[
| 7 |
| 6 |
| 5 |
| 6 |
| 1 |
| 3 |
| 1 |
| 7 |
| 1 |
| 3 |
=[
| 7 |
| 5 |
| 1 |
| 3 |
| 1 |
| 7 |
| 1 |
| 3 |
=
| 16 |
| 15 |
| 1 |
| 3 |
=
| 112 |
| 15 |
| 1 |
| 3 |
=
| 107 |
| 15 |
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