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（2007•华亭县）计算．（1）78-（12+35）×511（2）3.68×[1÷（2.1-2.09）]（3）7.8÷[32×（1-58）+3.6]．
题目详情
（2007•华亭县）计算．
（1）
-（
+
）×
（2）3.68×[1÷（2.1-2.09）]
（3）7.8÷[32×（1-
）+3.6]．
-（
+
）×
（2）3.68×[1÷（2.1-2.09）]
（3）7.8÷[32×（1-
）+3.6]．
7 7 8 8
+
）×
（2）3.68×[1÷（2.1-2.09）]
（3）7.8÷[32×（1-
）+3.6]．
1 1 2 2
）×
（2）3.68×[1÷（2.1-2.09）]
（3）7.8÷[32×（1-
）+3.6]．
3 3 5 5
（2）3.68×[1÷（2.1-2.09）]
（3）7.8÷[32×（1-
）+3.6]．
5 5 11 11
）+3.6]．
5 5 8 8
（1）
| 7 |
| 8 |
| 1 |
| 2 |
| 3 |
| 5 |
| 5 |
| 11 |
（2）3.68×[1÷（2.1-2.09）]
（3）7.8÷[32×（1-
| 5 |
| 8 |
| 7 |
| 8 |
| 1 |
| 2 |
| 3 |
| 5 |
| 5 |
| 11 |
（2）3.68×[1÷（2.1-2.09）]
（3）7.8÷[32×（1-
| 5 |
| 8 |
| 7 |
| 8 |
| 1 |
| 2 |
| 3 |
| 5 |
| 5 |
| 11 |
（2）3.68×[1÷（2.1-2.09）]
（3）7.8÷[32×（1-
| 5 |
| 8 |
| 1 |
| 2 |
| 3 |
| 5 |
| 5 |
| 11 |
（2）3.68×[1÷（2.1-2.09）]
（3）7.8÷[32×（1-
| 5 |
| 8 |
| 3 |
| 5 |
| 5 |
| 11 |
（2）3.68×[1÷（2.1-2.09）]
（3）7.8÷[32×（1-
| 5 |
| 8 |
| 5 |
| 11 |
| 5 |
| 8 |
| 5 |
| 8 |
▼优质解答
答案和解析
（1）
-（
+
）×
，
=
-
×
，
=
-
，
=
；
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
）+3.6]，
=7.8÷[32×
+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
7 7 78 8 8-（
+
）×
，
=
-
×
，
=
-
，
=
；
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
）+3.6]，
=7.8÷[32×
+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
1 1 12 2 2+
）×
，
=
-
×
，
=
-
，
=
；
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
）+3.6]，
=7.8÷[32×
+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
3 3 35 5 5）×
，
=
-
×
，
=
-
，
=
；
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
）+3.6]，
=7.8÷[32×
+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
5 5 511 11 11，
=
-
×
，
=
-
，
=
；
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
）+3.6]，
=7.8÷[32×
+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
7 7 78 8 8-
×
，
=
-
，
=
；
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
）+3.6]，
=7.8÷[32×
+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
11 11 1110 10 10×
，
=
-
，
=
；
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
）+3.6]，
=7.8÷[32×
+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
5 5 511 11 11，
=
-
，
=
；
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
）+3.6]，
=7.8÷[32×
+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
7 7 78 8 8-
，
=
；
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
）+3.6]，
=7.8÷[32×
+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
1 1 12 2 2，
=
；
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
）+3.6]，
=7.8÷[32×
+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
3 3 38 8 8；
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
）+3.6]，
=7.8÷[32×
+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
5 5 58 8 8）+3.6]，
=7.8÷[32×
+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
3 3 38 8 8+3.6]，
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 7 |
| 8 |
| 1 |
| 2 |
| 3 |
| 5 |
| 5 |
| 11 |
=
| 7 |
| 8 |
| 11 |
| 10 |
| 5 |
| 11 |
=
| 7 |
| 8 |
| 1 |
| 2 |
=
| 3 |
| 8 |
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
| 5 |
| 8 |
=7.8÷[32×
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 7 |
| 8 |
| 1 |
| 2 |
| 3 |
| 5 |
| 5 |
| 11 |
=
| 7 |
| 8 |
| 11 |
| 10 |
| 5 |
| 11 |
=
| 7 |
| 8 |
| 1 |
| 2 |
=
| 3 |
| 8 |
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
| 5 |
| 8 |
=7.8÷[32×
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 1 |
| 2 |
| 3 |
| 5 |
| 5 |
| 11 |
=
| 7 |
| 8 |
| 11 |
| 10 |
| 5 |
| 11 |
=
| 7 |
| 8 |
| 1 |
| 2 |
=
| 3 |
| 8 |
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
| 5 |
| 8 |
=7.8÷[32×
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 3 |
| 5 |
| 5 |
| 11 |
=
| 7 |
| 8 |
| 11 |
| 10 |
| 5 |
| 11 |
=
| 7 |
| 8 |
| 1 |
| 2 |
=
| 3 |
| 8 |
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
| 5 |
| 8 |
=7.8÷[32×
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 5 |
| 11 |
=
| 7 |
| 8 |
| 11 |
| 10 |
| 5 |
| 11 |
=
| 7 |
| 8 |
| 1 |
| 2 |
=
| 3 |
| 8 |
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
| 5 |
| 8 |
=7.8÷[32×
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 7 |
| 8 |
| 11 |
| 10 |
| 5 |
| 11 |
=
| 7 |
| 8 |
| 1 |
| 2 |
=
| 3 |
| 8 |
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
| 5 |
| 8 |
=7.8÷[32×
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 11 |
| 10 |
| 5 |
| 11 |
=
| 7 |
| 8 |
| 1 |
| 2 |
=
| 3 |
| 8 |
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
| 5 |
| 8 |
=7.8÷[32×
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 5 |
| 11 |
=
| 7 |
| 8 |
| 1 |
| 2 |
=
| 3 |
| 8 |
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
| 5 |
| 8 |
=7.8÷[32×
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 7 |
| 8 |
| 1 |
| 2 |
=
| 3 |
| 8 |
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
| 5 |
| 8 |
=7.8÷[32×
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 1 |
| 2 |
=
| 3 |
| 8 |
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
| 5 |
| 8 |
=7.8÷[32×
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 3 |
| 8 |
（2）3.68×[1÷（2.1-2.09）]，
=3.68×[1÷0.01]，
=3.68×100，
=368；
（3）7.8÷[32×（1-
| 5 |
| 8 |
=7.8÷[32×
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 5 |
| 8 |
=7.8÷[32×
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
| 3 |
| 8 |
=7.8÷[12+3.6]，
=7.8÷15.6，
=0.5．
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