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脱式计算(1)39×102-9036÷36(2)(53−34)÷116+1314.
题目详情
脱式计算
(1)39×102-9036÷36
(2)(
−
)÷
+
.
(
−
)÷
+
.
5 5 3 3
3 3 4 4
11 11 6 6
13 13 14 14
(1)39×102-9036÷36
(2)(
5 |
3 |
3 |
4 |
11 |
6 |
13 |
14 |
(
5 |
3 |
3 |
4 |
11 |
6 |
13 |
14 |
5 |
3 |
3 |
4 |
11 |
6 |
13 |
14 |
▼优质解答
答案和解析
(1)39×102-9036÷36,
=3978-251,
=3727;
(2)(
−
)÷
+
,
=
÷
+
,
=
+
,
=
. (
5 5 53 3 3−
3 3 34 4 4)÷
11 11 116 6 6+
13 13 1314 14 14,
=
÷
+
,
=
+
,
=
.
11 11 1112 12 12÷
+
,
=
+
,
=
. ÷
11 11 116 6 6+
,
=
+
,
=
.
13 13 1314 14 14,
=
+
,
=
.
1 1 12 2 2+
,
=
.
13 13 1314 14 14,
=
.
10 10 107 7 7.
=3978-251,
=3727;
(2)(
5 |
3 |
3 |
4 |
11 |
6 |
13 |
14 |
=
11 |
12 |
11 |
6 |
13 |
14 |
=
1 |
2 |
13 |
14 |
=
10 |
7 |
5 |
3 |
3 |
4 |
11 |
6 |
13 |
14 |
=
11 |
12 |
11 |
6 |
13 |
14 |
=
1 |
2 |
13 |
14 |
=
10 |
7 |
11 |
12 |
11 |
6 |
13 |
14 |
=
1 |
2 |
13 |
14 |
=
10 |
7 |
11 |
6 |
13 |
14 |
=
1 |
2 |
13 |
14 |
=
10 |
7 |
13 |
14 |
=
1 |
2 |
13 |
14 |
=
10 |
7 |
1 |
2 |
13 |
14 |
=
10 |
7 |
13 |
14 |
=
10 |
7 |
10 |
7 |
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