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(1)2865+1495÷23(2)5.4×(8.5-0.25)(3)511×[﹙25﹢13﹚÷56].

题目详情
(1)2865+1495÷23
(2)5.4×(8.5-0.25)
(3)
5
11
×[﹙
2
5
1
3
﹚÷
5
6
].
(1)2865+1495÷23
(2)5.4×(8.5-0.25)
(3)
5
11
×[﹙
2
5
1
3
﹚÷
5
6
].
(1)2865+1495÷23
(2)5.4×(8.5-0.25)
(3)
5
11
×[﹙
2
5
1
3
﹚÷
5
6
].
(1)2865+1495÷23
(2)5.4×(8.5-0.25)
(3)
5
11
×[﹙
2
5
1
3
﹚÷
5
6
].
(1)2865+1495÷23
(2)5.4×(8.5-0.25)
(3)
5
11
×[﹙
2
5
1
3
﹚÷
5
6
].


5
11
×[﹙
2
5
1
3
﹚÷
5
6
].
5
11
5 11 5 5 11 11
2
5
1
3
﹚÷
5
6
].
2
5
2 5 2 2 5 5
1
3
﹚÷
5
6
].
1
3
1 3 1 1 3 3
5
6
].
5
6
5 6 5 5 6 6
▼优质解答
答案和解析
(1)2865+1495÷23,
=2865+65,
=2930;

(2)5.4×(8.5-0.25),
=5.4×8.25,
=44.55;

(3)
5
11
×[﹙
2
5
1
3
﹚÷
5
6
],
=
5
11
×[
11
15
÷
5
6
],
=
5
11
×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
(1)2865+1495÷23,
=2865+65,
=2930;

(2)5.4×(8.5-0.25),
=5.4×8.25,
=44.55;

(3)
5
11
×[﹙
2
5
1
3
﹚÷
5
6
],
=
5
11
×[
11
15
÷
5
6
],
=
5
11
×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
(1)2865+1495÷23,
=2865+65,
=2930;

(2)5.4×(8.5-0.25),
=5.4×8.25,
=44.55;

(3)
5
11
×[﹙
2
5
1
3
﹚÷
5
6
],
=
5
11
×[
11
15
÷
5
6
],
=
5
11
×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
(1)2865+1495÷23,
=2865+65,
=2930;

(2)5.4×(8.5-0.25),
=5.4×8.25,
=44.55;

(3)
5
11
×[﹙
2
5
1
3
﹚÷
5
6
],
=
5
11
×[
11
15
÷
5
6
],
=
5
11
×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
(1)2865+1495÷23,
=2865+65,
=2930;

(2)5.4×(8.5-0.25),
=5.4×8.25,
=44.55;

(3)
5
11
×[﹙
2
5
1
3
﹚÷
5
6
],
=
5
11
×[
11
15
÷
5
6
],
=
5
11
×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
5
11
5 11 5 5 5 11 11 11 ×[﹙
2
5
1
3
﹚÷
5
6
],
=
5
11
×[
11
15
÷
5
6
],
=
5
11
×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
2
5
2 5 2 2 2 5 5 5 ﹢
1
3
﹚÷
5
6
],
=
5
11
×[
11
15
÷
5
6
],
=
5
11
×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
1
3
1 3 1 1 1 3 3 3 ﹚÷
5
6
],
=
5
11
×[
11
15
÷
5
6
],
=
5
11
×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
5
6
5 6 5 5 5 6 6 6 ],
=
5
11
×[
11
15
÷
5
6
],
=
5
11
×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
5
11
5 11 5 5 5 11 11 11 ×[
11
15
÷
5
6
],
=
5
11
×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
11
15
11 15 11 11 11 15 15 15 ÷
5
6
],
=
5
11
×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
5
6
5 6 5 5 5 6 6 6 ],
=
5
11
×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
5
11
5 11 5 5 5 11 11 11 ×
11
15
×
6
5

=
1
3
×
6
5

=
2
5
11
15
11 15 11 11 11 15 15 15 ×
6
5

=
1
3
×
6
5

=
2
5
6
5
6 5 6 6 6 5 5 5 ,
=
1
3
×
6
5

=
2
5
1
3
1 3 1 1 1 3 3 3 ×
6
5

=
2
5
6
5
6 5 6 6 6 5 5 5 ,
=
2
5
2
5
2 5 2 2 2 5 5 5 .