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用递等式计算.①9.52×0.23÷1.7②813÷6+16×513③932÷[34-(716-14)].
题目详情
用递等式计算.
①9.52×0.23÷1.7
②
÷6+
×
③
÷[
-(
-
)].
÷6+
×
③
÷[
-(
-
)].
8 8 13 13
×
③
÷[
-(
-
)].
1 1 6 6
③
÷[
-(
-
)].
5 5 13 13
÷[
-(
-
)].
9 9 32 32
3 3 4 4
7 7 16 16
1 1 4 4
①9.52×0.23÷1.7
②
8 |
13 |
1 |
6 |
5 |
13 |
③
9 |
32 |
3 |
4 |
7 |
16 |
1 |
4 |
8 |
13 |
1 |
6 |
5 |
13 |
③
9 |
32 |
3 |
4 |
7 |
16 |
1 |
4 |
8 |
13 |
1 |
6 |
5 |
13 |
③
9 |
32 |
3 |
4 |
7 |
16 |
1 |
4 |
1 |
6 |
5 |
13 |
③
9 |
32 |
3 |
4 |
7 |
16 |
1 |
4 |
5 |
13 |
9 |
32 |
3 |
4 |
7 |
16 |
1 |
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9 |
32 |
3 |
4 |
7 |
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1 |
4 |
▼优质解答
答案和解析
①9.52×0.23÷1.7,
=2.1896÷1.7,
=1.288;
②
÷6+
×
,
=
×
+
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=
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1 1 16 6 6;
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9 9 932 32 32÷[
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3 3 34 4 4-(
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9 9 932 32 32÷[
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9 9 932 32 32÷
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9 9 932 32 32×
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16 16 169 9 9,
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1 1 12 2 2.
=2.1896÷1.7,
=1.288;
②
8 |
13 |
1 |
6 |
5 |
13 |
=
8 |
13 |
1 |
6 |
1 |
6 |
5 |
13 |
=(
8 |
13 |
5 |
13 |
1 |
6 |
=1×
1 |
6 |
=
1 |
6 |
③
9 |
32 |
3 |
4 |
7 |
16 |
1 |
4 |
=
9 |
32 |
3 |
4 |
1 |
4 |
7 |
16 |
=
9 |
32 |
9 |
16 |
=
9 |
32 |
16 |
9 |
=
1 |
2 |
8 |
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1 |
6 |
5 |
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=
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1 |
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1 |
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5 |
13 |
=(
8 |
13 |
5 |
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1 |
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=1×
1 |
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=
1 |
6 |
③
9 |
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3 |
4 |
7 |
16 |
1 |
4 |
=
9 |
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3 |
4 |
1 |
4 |
7 |
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16 |
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2 |
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1 |
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=1×
1 |
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=
1 |
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③
9 |
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3 |
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7 |
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1 |
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=
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3 |
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1 |
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16 |
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=1×
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③
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1 |
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=
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2 |
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=1×
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③
9 |
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3 |
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7 |
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1 |
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=
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1 |
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=
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③
9 |
32 |
3 |
4 |
7 |
16 |
1 |
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=
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3 |
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1 |
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7 |
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=
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9 |
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=
9 |
32 |
16 |
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=
1 |
2 |
1 |
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5 |
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13 |
5 |
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1 |
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=1×
1 |
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=
1 |
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③
9 |
32 |
3 |
4 |
7 |
16 |
1 |
4 |
=
9 |
32 |
3 |
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1 |
4 |
7 |
16 |
=
9 |
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1 |
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8 |
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1 |
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1 |
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③
9 |
32 |
3 |
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1 |
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=
9 |
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3 |
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1 |
4 |
7 |
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9 |
16 |
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9 |
32 |
16 |
9 |
=
1 |
2 |
8 |
13 |
5 |
13 |
1 |
6 |
=1×
1 |
6 |
=
1 |
6 |
③
9 |
32 |
3 |
4 |
7 |
16 |
1 |
4 |
=
9 |
32 |
3 |
4 |
1 |
4 |
7 |
16 |
=
9 |
32 |
9 |
16 |
=
9 |
32 |
16 |
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=
1 |
2 |
5 |
13 |
1 |
6 |
=1×
1 |
6 |
=
1 |
6 |
③
9 |
32 |
3 |
4 |
7 |
16 |
1 |
4 |
=
9 |
32 |
3 |
4 |
1 |
4 |
7 |
16 |
=
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32 |
9 |
16 |
=
9 |
32 |
16 |
9 |
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1 |
2 |
1 |
6 |
=1×
1 |
6 |
=
1 |
6 |
③
9 |
32 |
3 |
4 |
7 |
16 |
1 |
4 |
=
9 |
32 |
3 |
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1 |
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7 |
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1 |
2 |
1 |
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1 |
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3 |
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3 |
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16 |
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1 |
2 |
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32 |
3 |
4 |
1 |
4 |
7 |
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=
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32 |
9 |
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=
9 |
32 |
16 |
9 |
=
1 |
2 |
3 |
4 |
1 |
4 |
7 |
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=
9 |
32 |
9 |
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=
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32 |
16 |
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=
1 |
2 |
1 |
4 |
7 |
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=
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9 |
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32 |
16 |
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2 |
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1 |
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1 |
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