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脱式计算517÷9+19×12172-613÷926-23(15-14×47)×821102×310145÷[(13+25)×411]920÷[12×(23+45)].
题目详情
脱式计算
÷9+
×
2-
÷
-
(15-14×
)×
÷9+
×
÷9+
×
5 5 17 17
×
1 1 9 9
12 12 17 17 2-
÷
-
÷
-
6 6 13 13
-
9 9 26 26
2 2 3 3 (15-14×
)×
)×
4 4 7 7
8 8 21 21 102×
÷[(
+
)×
]
÷[
×(
+
)].102×
3 3 101 101
÷[(
+
)×
]
÷[(
+
)×
]
4 4 5 5
+
)×
]
1 1 3 3
)×
]
2 2 5 5
]
4 4 11 11
÷[
×(
+
)].
÷[
×(
+
)].
9 9 20 20
×(
+
)].
1 1 2 2
+
)].
2 2 3 3
)].
4 4 5 5
| 2-
| (15-14×
| ||||||||||||||||||
102×
|
|
|
| 2-
| (15-14×
| ||||||||||||||||||
102×
|
|
|
5 |
17 |
1 |
9 |
12 |
17 |
6 |
13 |
9 |
26 |
2 |
3 |
4 |
7 |
8 |
21 |
5 |
17 |
1 |
9 |
12 |
17 |
5 |
17 |
1 |
9 |
12 |
17 |
5 |
17 |
1 |
9 |
12 |
17 |
1 |
9 |
12 |
17 |
12 |
17 |
6 |
13 |
9 |
26 |
2 |
3 |
6 |
13 |
9 |
26 |
2 |
3 |
6 |
13 |
9 |
26 |
2 |
3 |
9 |
26 |
2 |
3 |
2 |
3 |
4 |
7 |
8 |
21 |
4 |
7 |
8 |
21 |
4 |
7 |
8 |
21 |
8 |
21 |
3 |
101 |
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
3 |
101 |
3 |
101 |
3 |
101 |
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
1 |
3 |
2 |
5 |
4 |
11 |
2 |
5 |
4 |
11 |
4 |
11 |
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
1 |
2 |
2 |
3 |
4 |
5 |
2 |
3 |
4 |
5 |
4 |
5 |
▼优质解答
答案和解析
(1)
÷9+
×
=
×(
+
)
=
×1
=
;
(2)2-
÷
-
=2-
-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
5 5 517 17 17÷9+
×
=
×(
+
)
=
×1
=
;
(2)2-
÷
-
=2-
-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
1 1 19 9 9×
=
×(
+
)
=
×1
=
;
(2)2-
÷
-
=2-
-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
12 12 1217 17 17
=
×(
+
)
=
×1
=
;
(2)2-
÷
-
=2-
-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
1 1 19 9 9×(
+
)
=
×1
=
;
(2)2-
÷
-
=2-
-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
5 5 517 17 17+
)
=
×1
=
;
(2)2-
÷
-
=2-
-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
12 12 1217 17 17)
=
×1
=
;
(2)2-
÷
-
=2-
-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
1 1 19 9 9×1
=
;
(2)2-
÷
-
=2-
-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
1 1 19 9 9;
(2)2-
÷
-
=2-
-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
6 6 613 13 13÷
-
=2-
-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
9 9 926 26 26-
=2-
-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
2 2 23 3 3
=2-
-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
4 4 43 3 3-
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
2 2 23 3 3
=2-(
+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
4 4 43 3 3+
)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
2 2 23 3 3)
=2-2
=0;
(3)(15-14×
)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
4 4 47 7 7)×
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
8 8 821 21 21
=(15-8)×
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
8 8 821 21 21
=7×
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
8 8 821 21 21
=2
;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
2 2 23 3 3;
(4)102×
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
3 3 3101 101 101
=101×
+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
3 3 3101 101 101+1×
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
3 3 3101 101 101
=3+
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
3 3 3101 101 101
=3
;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
3 3 3101 101 101;
(5)
÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
4 4 45 5 5÷[(
+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
1 1 13 3 3+
)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
2 2 25 5 5)×
]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
4 4 411 11 11]
=
÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
4 4 45 5 5÷[
×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
11 11 1115 15 15×
]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
4 4 411 11 11]
=
÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
4 4 45 5 5÷
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
. ÷
4 4 415 15 15
=3;
(6)
÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
9 9 920 20 20÷[
×(
+
)]
=
÷[
×
]
=
÷
=
.
1 1 12 2 2×(
+
)]
=
÷[
×
]
=
÷
=
.
2 2 23 3 3+
)]
=
÷[
×
]
=
÷
=
.
4 4 45 5 5)]
=
÷[
×
]
=
÷
=
.
9 9 920 20 20÷[
×
]
=
÷
=
.
1 1 12 2 2×
]
=
÷
=
.
22 22 2215 15 15]
=
÷
=
.
9 9 920 20 20÷
=
.
11 11 1115 15 15
=
.
27 27 2744 44 44.
5 |
17 |
1 |
9 |
12 |
17 |
=
1 |
9 |
5 |
17 |
12 |
17 |
=
1 |
9 |
=
1 |
9 |
(2)2-
6 |
13 |
9 |
26 |
2 |
3 |
=2-
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
5 |
17 |
1 |
9 |
12 |
17 |
=
1 |
9 |
5 |
17 |
12 |
17 |
=
1 |
9 |
=
1 |
9 |
(2)2-
6 |
13 |
9 |
26 |
2 |
3 |
=2-
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
1 |
9 |
12 |
17 |
=
1 |
9 |
5 |
17 |
12 |
17 |
=
1 |
9 |
=
1 |
9 |
(2)2-
6 |
13 |
9 |
26 |
2 |
3 |
=2-
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
12 |
17 |
=
1 |
9 |
5 |
17 |
12 |
17 |
=
1 |
9 |
=
1 |
9 |
(2)2-
6 |
13 |
9 |
26 |
2 |
3 |
=2-
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
1 |
9 |
5 |
17 |
12 |
17 |
=
1 |
9 |
=
1 |
9 |
(2)2-
6 |
13 |
9 |
26 |
2 |
3 |
=2-
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
5 |
17 |
12 |
17 |
=
1 |
9 |
=
1 |
9 |
(2)2-
6 |
13 |
9 |
26 |
2 |
3 |
=2-
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
12 |
17 |
=
1 |
9 |
=
1 |
9 |
(2)2-
6 |
13 |
9 |
26 |
2 |
3 |
=2-
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
1 |
9 |
=
1 |
9 |
(2)2-
6 |
13 |
9 |
26 |
2 |
3 |
=2-
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
1 |
9 |
(2)2-
6 |
13 |
9 |
26 |
2 |
3 |
=2-
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
6 |
13 |
9 |
26 |
2 |
3 |
=2-
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
9 |
26 |
2 |
3 |
=2-
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
2 |
3 |
=2-
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
4 |
3 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
2 |
3 |
=2-(
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
4 |
3 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
2 |
3 |
=2-2
=0;
(3)(15-14×
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
4 |
7 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
8 |
21 |
=(15-8)×
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
8 |
21 |
=7×
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
8 |
21 |
=2
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
2 |
3 |
(4)102×
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
3 |
101 |
=101×
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
3 |
101 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
3 |
101 |
=3+
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
3 |
101 |
=3
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
3 |
101 |
(5)
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
4 |
5 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
1 |
3 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
2 |
5 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
4 |
11 |
=
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
4 |
5 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
11 |
15 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
4 |
11 |
=
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
4 |
5 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
4 |
15 |
=3;
(6)
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
9 |
20 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
1 |
2 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
2 |
3 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
4 |
5 |
=
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
9 |
20 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
1 |
2 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
22 |
15 |
=
9 |
20 |
11 |
15 |
=
27 |
44 |
9 |
20 |
11 |
15 |
=
27 |
44 |
11 |
15 |
=
27 |
44 |
27 |
44 |
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