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(2010•浦江县模拟)递等式计算(能简算的要简算)①14720÷7②4265+660÷15-36×59③(415-0.005×800)÷117④266.5÷(2314×7-514)
题目详情
(2010•浦江县模拟)递等式计算(能简算的要简算)
①14
÷7
②4265+660÷15-36×59
③(4
-0.005×800)÷1
④266.5÷(2
×7-5
)
÷7
②4265+660÷15-36×59
③(4
-0.005×800)÷1
④266.5÷(2
×7-5
)
7 7 20 20
-0.005×800)÷1
④266.5÷(2
×7-5
)
1 1 5 5
④266.5÷(2
×7-5
)
1 1 7 7
×7-5
)
3 3 14 14
)
1 1 4 4
①14
7 |
20 |
②4265+660÷15-36×59
③(4
1 |
5 |
1 |
7 |
④266.5÷(2
3 |
14 |
1 |
4 |
7 |
20 |
②4265+660÷15-36×59
③(4
1 |
5 |
1 |
7 |
④266.5÷(2
3 |
14 |
1 |
4 |
7 |
20 |
1 |
5 |
1 |
7 |
④266.5÷(2
3 |
14 |
1 |
4 |
1 |
5 |
1 |
7 |
④266.5÷(2
3 |
14 |
1 |
4 |
1 |
7 |
3 |
14 |
1 |
4 |
3 |
14 |
1 |
4 |
1 |
4 |
▼优质解答
答案和解析
①14
÷7
=14
×
=(14×
)+(
×
)
=2+
=2
;
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
-0.005×800)÷1
=(4
-4)÷1
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
7 7 720 20 20÷7
=14
×
=(14×
)+(
×
)
=2+
=2
;
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
-0.005×800)÷1
=(4
-4)÷1
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
7 7 720 20 20×
=(14×
)+(
×
)
=2+
=2
;
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
-0.005×800)÷1
=(4
-4)÷1
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 17 7 7
=(14×
)+(
×
)
=2+
=2
;
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
-0.005×800)÷1
=(4
-4)÷1
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 17 7 7)+(
×
)
=2+
=2
;
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
-0.005×800)÷1
=(4
-4)÷1
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
7 7 720 20 20×
)
=2+
=2
;
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
-0.005×800)÷1
=(4
-4)÷1
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 17 7 7)
=2+
=2
;
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
-0.005×800)÷1
=(4
-4)÷1
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 120 20 20
=2
;
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
-0.005×800)÷1
=(4
-4)÷1
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 120 20 20;
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
-0.005×800)÷1
=(4
-4)÷1
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 15 5 5-0.005×800)÷1
=(4
-4)÷1
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 17 7 7
=(4
-4)÷1
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 15 5 5-4)÷1
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 17 7 7
=
×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 15 5 5×
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
7 7 78 8 8
=
;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
7 7 740 40 40;
④266.5÷(2
×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
3 3 314 14 14×7-5
)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 14 4 4)
=266.5÷(2×7+
×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
3 3 314 14 14×7-5
)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 14 4 4)
=266.5÷(15
-5
)
=266.5÷10.25
=26.
1 1 12 2 2-5
)
=266.5÷10.25
=26.
1 1 14 4 4)
=266.5÷10.25
=26.
7 |
20 |
=14
7 |
20 |
1 |
7 |
=(14×
1 |
7 |
7 |
20 |
1 |
7 |
=2+
1 |
20 |
=2
1 |
20 |
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
1 |
5 |
1 |
7 |
=(4
1 |
5 |
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
7 |
20 |
=14
7 |
20 |
1 |
7 |
=(14×
1 |
7 |
7 |
20 |
1 |
7 |
=2+
1 |
20 |
=2
1 |
20 |
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
1 |
5 |
1 |
7 |
=(4
1 |
5 |
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
7 |
20 |
1 |
7 |
=(14×
1 |
7 |
7 |
20 |
1 |
7 |
=2+
1 |
20 |
=2
1 |
20 |
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
1 |
5 |
1 |
7 |
=(4
1 |
5 |
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
7 |
=(14×
1 |
7 |
7 |
20 |
1 |
7 |
=2+
1 |
20 |
=2
1 |
20 |
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
1 |
5 |
1 |
7 |
=(4
1 |
5 |
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
7 |
7 |
20 |
1 |
7 |
=2+
1 |
20 |
=2
1 |
20 |
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
1 |
5 |
1 |
7 |
=(4
1 |
5 |
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
7 |
20 |
1 |
7 |
=2+
1 |
20 |
=2
1 |
20 |
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
1 |
5 |
1 |
7 |
=(4
1 |
5 |
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
7 |
=2+
1 |
20 |
=2
1 |
20 |
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
1 |
5 |
1 |
7 |
=(4
1 |
5 |
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
20 |
=2
1 |
20 |
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
1 |
5 |
1 |
7 |
=(4
1 |
5 |
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
20 |
②4265+660÷15-36×59
=4265+44-2124
=4309-2124
=2185;
③(4
1 |
5 |
1 |
7 |
=(4
1 |
5 |
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
5 |
1 |
7 |
=(4
1 |
5 |
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
7 |
=(4
1 |
5 |
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
5 |
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
7 |
=
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
5 |
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
7 |
8 |
=
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
7 |
40 |
④266.5÷(2
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
3 |
14 |
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
4 |
=266.5÷(2×7+
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
3 |
14 |
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
4 |
=266.5÷(15
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
2 |
1 |
4 |
=266.5÷10.25
=26.
1 |
4 |
=266.5÷10.25
=26.
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