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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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直接写得数．左.5z+左.4=7.6-6.7=5．+1.6=z.82+2.24=7-z.44=6.8 2020-10-31 …
7/5x5/6-5/7除以6/512X（3/4-5/12+1/6)(7/8-5/16)除以（1/2+ 2020-10-31 …