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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)
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(2)5.4×(8.5-0.25)
(3)
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(2)5.4×(8.5-0.25)
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(2)5.4×(8.5-0.25)
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(2)5.4×(8.5-0.25)
(3)
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▼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)
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=2930;
(2)5.4×(8.5-0.25),
=5.4×8.25,
=44.55;
(3)
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=2930;
(2)5.4×(8.5-0.25),
=5.4×8.25,
=44.55;
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(2)5.4×(8.5-0.25),
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=44.55;
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(1)2865+1495÷23, =2865+65, =2930; (2)5.4×(8.5-0.25), =5.4×8.25, =44.55; (3)
=
=
=
=
|
=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 |
=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 |
=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 |
=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 |
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