完整版本小学小学四年级的下带中括号混合运算60道.doc
-
84
÷
[(8+6)
×
2]
42
×
[169-(78+35)]
72
÷
[960
÷
(245-165)]
540
÷
[(3+6)
×
2]
180
÷
[36
÷
(12+6)]
450
÷[(
15+10
)×
3
]
[
6
4-
(
87-42
)]×
152400
÷[
1200
÷(
600
÷
15
)]
< br>
900
÷[
2
×(
320-290
)]
[
492-
(
238+192
)]×
26
[
196+
(
84-12
)]×
5
720
÷[(
187+18
)÷
41
]
14
×[(
845-245
)÷
12
]
[
668-
(
132+245
)]÷
9
12
×[(
76+57
)÷
19
]
130
×[(
600-235
)÷
7
]
840
÷[
15
×(
32-28
)]
768
14
909-
÷[
8
×(
76-68
)]
860-260
)÷
15
]
[
36
×(
350
÷
14
)]
×[(
963
÷
[732-
(
496+227
)
]
863
×
[183
-(521-338)]
87
×
[386
-(238+79)]
72
÷
[960
÷
(245 -165)]
540
÷
[(3+6)
×
2]
84
÷
[(8+6)
×
2]
17
×
[586-
< br>(
863-365
)
]
342
÷
[(2268
÷
6)
÷
21]
2070
÷
[(1804 -
274)
÷
17]
490
÷
[210
÷
(750
÷
25)]
180
÷
[36
÷
(12+6)]
42
×
[169 -(78+35)]