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36×1735 45×23+15÷34 125×(56+34)+45 (49+215)÷215 15÷3+45×13 13713-(414+3713)

编辑:chaxungu时间:2026-04-27 13:18:55分类:小学数学题库

36×
17
35
4
5
×
2
3
+
1
5
÷
3
4
12
5
×(
5
6
+
3
4
)+
4
5
(
4
9
+
2
15
)÷
2
15
1
5
÷3+
4
5
×
1
3
13
7
13
-(4
1
4
+3
7
13
)
(1)36×
17
35
,
=(35+1)×
17
35
,
=35×
17
35
+1×
17
35
,
=17+
17
35
,
=17
17
35
;

(2)
4
5
×
2
3
+
1
5
÷
3
4
,
=
4
5
×
2
3
+
1
5
×
4
3
,
=
4
5
×
2
3
+
4
5
×
1
3
,
=
4
5
×(
2
3
+
1
3
),
=
4
5
×1,
=
4
5
;

(3)
12
5
×(
5
6
+
3
4
)+
4
5
,
=
12
5
×
5
6
+
12
5
×
3
4
+
4
5
,
=2+
9
5
+
4
5
,
=2+(
9
5
+
4
5
),
=2+2
3
5
,
=4
3
5
;

(4)(
4
9
+
2
15
)÷
2
15
,
=(
4
9
+
2
15
)×
15
2
,
=
4
9
×
15
2
+
2
15
×
15
2
,
=
10
3
+1,
=4
1
3
;

(5)
1
5
÷3+
4
5
×
1
3
,
=
1
5
×
1
3
+
4
5
×
1
3
,
=(
1
5
+
4
5
)×
1
3
,
=1×
1
3
,
=
1
3
;

(6)13
7
13
-(4
1
4
+3
7
13
),
=13
7
13
-4
1
4
-3
7
13
,
=13
7
13
-3
7
13
-4
1
4
,
=10-4
1
4
,
=5
3
4
.