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怎样算简便就怎样算.23-1217-51744×(511-14)(175-83×34)÷2456×14+13÷4-19×14[35-(34-25)]÷4.
题目详情
怎样算简便就怎样算.
23-
-
44×(
-
)
(
-
×
)÷
6×
+13÷4-19×
[
-(
-
)]÷4.
-
44×(
-
)
(
-
×
)÷
6×
+13÷4-19×
[
-(
-
)]÷4.
12 12 17 17
44×(
-
)
(
-
×
)÷
6×
+13÷4-19×
[
-(
-
)]÷4.
5 5 17 17
-
)
(
-
×
)÷
6×
+13÷4-19×
[
-(
-
)]÷4.
5 5 11 11
)
(
-
×
)÷
6×
+13÷4-19×
[
-(
-
)]÷4.
1 1 4 4
-
×
)÷
6×
+13÷4-19×
[
-(
-
)]÷4.
17 17 5 5
×
)÷
6×
+13÷4-19×
[
-(
-
)]÷4.
8 8 3 3
)÷
6×
+13÷4-19×
[
-(
-
)]÷4.
3 3 4 4
6×
+13÷4-19×
[
-(
-
)]÷4.
24 24 5 5
+13÷4-19×
[
-(
-
)]÷4.
1 1 4 4
[
-(
-
)]÷4.
1 1 4 4
-(
-
)]÷4.
3 3 5 5
-
)]÷4.
3 3 4 4
)]÷4.
2 2 5 5
23-
12 |
17 |
5 |
17 |
44×(
5 |
11 |
1 |
4 |
(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
6×
1 |
4 |
1 |
4 |
[
3 |
5 |
3 |
4 |
2 |
5 |
12 |
17 |
5 |
17 |
44×(
5 |
11 |
1 |
4 |
(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
6×
1 |
4 |
1 |
4 |
[
3 |
5 |
3 |
4 |
2 |
5 |
12 |
17 |
5 |
17 |
44×(
5 |
11 |
1 |
4 |
(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
6×
1 |
4 |
1 |
4 |
[
3 |
5 |
3 |
4 |
2 |
5 |
5 |
17 |
5 |
11 |
1 |
4 |
(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
6×
1 |
4 |
1 |
4 |
[
3 |
5 |
3 |
4 |
2 |
5 |
5 |
11 |
1 |
4 |
(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
6×
1 |
4 |
1 |
4 |
[
3 |
5 |
3 |
4 |
2 |
5 |
1 |
4 |
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
6×
1 |
4 |
1 |
4 |
[
3 |
5 |
3 |
4 |
2 |
5 |
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
6×
1 |
4 |
1 |
4 |
[
3 |
5 |
3 |
4 |
2 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
6×
1 |
4 |
1 |
4 |
[
3 |
5 |
3 |
4 |
2 |
5 |
3 |
4 |
24 |
5 |
6×
1 |
4 |
1 |
4 |
[
3 |
5 |
3 |
4 |
2 |
5 |
24 |
5 |
1 |
4 |
1 |
4 |
[
3 |
5 |
3 |
4 |
2 |
5 |
1 |
4 |
1 |
4 |
[
3 |
5 |
3 |
4 |
2 |
5 |
1 |
4 |
3 |
5 |
3 |
4 |
2 |
5 |
3 |
5 |
3 |
4 |
2 |
5 |
3 |
4 |
2 |
5 |
2 |
5 |
▼优质解答
答案和解析
(1)23-
-
=23-(
+
)
=23-1
=22;
(2)44×(
-
)
=44×
-44×
=20-11
=9;
(3)(
-
×
)÷
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
12 12 1217 17 17-
=23-(
+
)
=23-1
=22;
(2)44×(
-
)
=44×
-44×
=20-11
=9;
(3)(
-
×
)÷
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
5 5 517 17 17
=23-(
+
)
=23-1
=22;
(2)44×(
-
)
=44×
-44×
=20-11
=9;
(3)(
-
×
)÷
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
12 12 1217 17 17+
)
=23-1
=22;
(2)44×(
-
)
=44×
-44×
=20-11
=9;
(3)(
-
×
)÷
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
5 5 517 17 17)
=23-1
=22;
(2)44×(
-
)
=44×
-44×
=20-11
=9;
(3)(
-
×
)÷
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
5 5 511 11 11-
)
=44×
-44×
=20-11
=9;
(3)(
-
×
)÷
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
1 1 14 4 4)
=44×
-44×
=20-11
=9;
(3)(
-
×
)÷
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
5 5 511 11 11-44×
=20-11
=9;
(3)(
-
×
)÷
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
1 1 14 4 4
=20-11
=9;
(3)(
-
×
)÷
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
17 17 175 5 5-
×
)÷
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
8 8 83 3 3×
)÷
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
3 3 34 4 4)÷
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
24 24 245 5 5
=(
-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
17 17 175 5 5-2)÷
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
24 24 245 5 5
=
÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
7 7 75 5 5÷
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
24 24 245 5 5
=
;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
7 7 724 24 24;
(4)6×
+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
1 1 14 4 4+13÷4-19×
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
1 1 14 4 4
=6×
+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
1 1 14 4 4+13×
-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
1 1 14 4 4-19×
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
1 1 14 4 4
=
×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
1 1 14 4 4×(6+13-19)
=0;
(5)[
-(
-
)]÷4
=[
-
+
)]÷4
=[
+
3 3 35 5 5-(
-
)]÷4
=[
-
+
)]÷4
=[
+
3 3 34 4 4-
)]÷4
=[
-
+
)]÷4
=[
+
2 2 25 5 5)]÷4
=[
-
+
)]÷4
=[
+
3 3 35 5 5-
+
)]÷4
=[
+
3 3 34 4 4+
)]÷4
=[
+
2 2 25 5 5)]÷4
=[
+
3 3 35 5 5+
12 |
17 |
5 |
17 |
=23-(
12 |
17 |
5 |
17 |
=23-1
=22;
(2)44×(
5 |
11 |
1 |
4 |
=44×
5 |
11 |
1 |
4 |
=20-11
=9;
(3)(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
12 |
17 |
5 |
17 |
=23-(
12 |
17 |
5 |
17 |
=23-1
=22;
(2)44×(
5 |
11 |
1 |
4 |
=44×
5 |
11 |
1 |
4 |
=20-11
=9;
(3)(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
5 |
17 |
=23-(
12 |
17 |
5 |
17 |
=23-1
=22;
(2)44×(
5 |
11 |
1 |
4 |
=44×
5 |
11 |
1 |
4 |
=20-11
=9;
(3)(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
12 |
17 |
5 |
17 |
=23-1
=22;
(2)44×(
5 |
11 |
1 |
4 |
=44×
5 |
11 |
1 |
4 |
=20-11
=9;
(3)(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
5 |
17 |
=23-1
=22;
(2)44×(
5 |
11 |
1 |
4 |
=44×
5 |
11 |
1 |
4 |
=20-11
=9;
(3)(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
5 |
11 |
1 |
4 |
=44×
5 |
11 |
1 |
4 |
=20-11
=9;
(3)(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
1 |
4 |
=44×
5 |
11 |
1 |
4 |
=20-11
=9;
(3)(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
5 |
11 |
1 |
4 |
=20-11
=9;
(3)(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
1 |
4 |
=20-11
=9;
(3)(
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
17 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
8 |
3 |
3 |
4 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
24 |
5 |
=(
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
5 |
=[
3 |
5 |
17 |
5 |
24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
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3 |
4 |
2 |
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3 |
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3 |
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2 |
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=[
3 |
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24 |
5 |
=
7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
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3 |
4 |
2 |
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3 |
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3 |
4 |
2 |
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=[
3 |
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7 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
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3 |
4 |
2 |
5 |
=[
3 |
5 |
3 |
4 |
2 |
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=[
3 |
5 |
24 |
5 |
=
7 |
24 |
(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
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3 |
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3 |
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2 |
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=[
3 |
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7 |
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(4)6×
1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
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3 |
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3 |
4 |
2 |
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=[
3 |
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1 |
4 |
1 |
4 |
=6×
1 |
4 |
1 |
4 |
1 |
4 |
=
1 |
4 |
=0;
(5)[
3 |
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3 |
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2 |
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3 |
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3 |
4 |
2 |
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3 |
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1 |
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=6×
1 |
4 |
1 |
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1 |
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=
1 |
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=0;
(5)[
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1 |
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1 |
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1 |
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=0;
(5)[
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3 |
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(5)[
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(5)[
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(5)[
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