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38×101-37.5116×360÷71÷1100÷11000445×1335-445×3.625-25×34÷522-59-415÷3567÷(49+23×56)(56+38)×481415÷[(45+23)×1011](56+45)×3025×59+25÷94817÷23+123×917.
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▼优质解答
答案和解析
(1)
3 3 38 8 8×101-37.5,
=
3 3 38 8 8×101-
3 3 38 8 8×100,
=
3 3 38 8 8×(101-100),
=
3 3 38 8 8×1,
=
3 3 38 8 8;
(2)1
1 1 16 6 6×360÷7,
=
7 7 76 6 6×360×
1 1 17 7 7,
=420×
1 1 17 7 7,
=60;
(3)1÷
1 1 1100 100 100÷
1 1 11000 1000 1000,
=100÷
1 1 11000 1000 1000,
=10000;
(4)4
4 4 45 5 5×13
3 3 35 5 5-4
4 4 45 5 5×3.6,
=4
4 4 45 5 5×(13
3 3 35 5 5-3
3 3 35 5 5),
=4
4 4 45 5 5×10,
=48;
(5)
2 2 25 5 5-
2 2 25 5 5×
3 3 34 4 4÷
5 5 52 2 2,
=
2 2 25 5 5-
3 3 310 10 10÷
5 5 52 2 2,
=
2 2 25 5 5-
3 3 325 25 25,
=
7 7 725 25 25;
(6)2-
5 5 59 9 9-
4 4 415 15 15÷
3 3 35 5 5,
=2-
5 5 59 9 9-
4 4 49 9 9,
=2-(
5 5 59 9 9+
4 4 49 9 9),
=2-1,
=1;
(7)
6 6 67 7 7÷(
4 4 49 9 9+
2 2 23 3 3×
5 5 56 6 6),
=
6 6 67 7 7÷(
4 4 49 9 9+
5 5 59 9 9),
=
6 6 67 7 7÷1,
=
6 6 67 7 7;
(8)(
5 5 56 6 6+
3 3 38 8 8 )×48,
=
5 5 56 6 6×48+
3
3
3
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3 |
8 |
=
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8 |
3 |
8 |
=
3 |
8 |
=
3 |
8 |
=
3 |
8 |
(2)1
1 |
6 |
=
7 |
6 |
1 |
7 |
=420×
1 |
7 |
=60;
(3)1÷
1 |
100 |
1 |
1000 |
=100÷
1 |
1000 |
=10000;
(4)4
4 |
5 |
3 |
5 |
4 |
5 |
=4
4 |
5 |
3 |
5 |
3 |
5 |
=4
4 |
5 |
=48;
(5)
2 |
5 |
2 |
5 |
3 |
4 |
5 |
2 |
=
2 |
5 |
3 |
10 |
5 |
2 |
=
2 |
5 |
3 |
25 |
=
7 |
25 |
(6)2-
5 |
9 |
4 |
15 |
3 |
5 |
=2-
5 |
9 |
4 |
9 |
=2-(
5 |
9 |
4 |
9 |
=2-1,
=1;
(7)
6 |
7 |
4 |
9 |
2 |
3 |
5 |
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=
6 |
7 |
4 |
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=
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=
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(8)(
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=
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3
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