CN105632294B - 一种数学概率教学演示装置 - Google Patents
一种数学概率教学演示装置 Download PDFInfo
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- CN105632294B CN105632294B CN201610020294.3A CN201610020294A CN105632294B CN 105632294 B CN105632294 B CN 105632294B CN 201610020294 A CN201610020294 A CN 201610020294A CN 105632294 B CN105632294 B CN 105632294B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics
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CN201610020294.3A CN105632294B (zh) | 2016-01-13 | 2016-01-13 | 一种数学概率教学演示装置 |
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CN201610020294.3A CN105632294B (zh) | 2016-01-13 | 2016-01-13 | 一种数学概率教学演示装置 |
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CN105632294A CN105632294A (zh) | 2016-06-01 |
CN105632294B true CN105632294B (zh) | 2018-09-04 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107527536B (zh) * | 2017-09-20 | 2019-08-30 | 潍坊科技学院 | 一种数学概率教学模拟器装置 |
CN111312030A (zh) * | 2019-12-13 | 2020-06-19 | 吉林师范大学 | 一种概率统计教学演示装置 |
CN112102689B (zh) * | 2020-10-13 | 2021-10-08 | 扈祺 | 一种初高中数学概率演示装置 |
CN112562428B (zh) * | 2020-12-30 | 2022-05-27 | 广西电力职业技术学院 | 一种数学科概率课程教学用随机试验辅助装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6047965A (en) * | 1998-10-21 | 2000-04-11 | Mollo; Paul Thomas | Randomized roulette wheel |
CN2884379Y (zh) * | 2005-10-19 | 2007-03-28 | 郑州利生科教设备有限公司 | 教学用数字多用转盘 |
GB2424193B (en) * | 2005-03-14 | 2007-10-10 | Lorenzo Bacchi | Roulette wheels |
CN203444670U (zh) * | 2013-04-10 | 2014-02-19 | 黑龙江工程学院 | 概率试验演示装置 |
CN203562119U (zh) * | 2013-11-28 | 2014-04-23 | 黑龙江工程学院 | 大学数学教学使用的概率演示教具 |
CN203982621U (zh) * | 2014-07-21 | 2014-12-03 | 黑龙江省经济管理干部学院 | 用于概率教学辅助教具 |
CN204066506U (zh) * | 2014-08-28 | 2014-12-31 | 韩冰 | 一种数学便携式演示教具 |
CN204348174U (zh) * | 2015-01-15 | 2015-05-20 | 王祥盛 | 一种概率演示装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010273928A (ja) * | 2009-05-29 | 2010-12-09 | Universal Entertainment Corp | ルーレットゲーム装置 |
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- 2016-01-13 CN CN201610020294.3A patent/CN105632294B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6047965A (en) * | 1998-10-21 | 2000-04-11 | Mollo; Paul Thomas | Randomized roulette wheel |
GB2424193B (en) * | 2005-03-14 | 2007-10-10 | Lorenzo Bacchi | Roulette wheels |
CN2884379Y (zh) * | 2005-10-19 | 2007-03-28 | 郑州利生科教设备有限公司 | 教学用数字多用转盘 |
CN203444670U (zh) * | 2013-04-10 | 2014-02-19 | 黑龙江工程学院 | 概率试验演示装置 |
CN203562119U (zh) * | 2013-11-28 | 2014-04-23 | 黑龙江工程学院 | 大学数学教学使用的概率演示教具 |
CN203982621U (zh) * | 2014-07-21 | 2014-12-03 | 黑龙江省经济管理干部学院 | 用于概率教学辅助教具 |
CN204066506U (zh) * | 2014-08-28 | 2014-12-31 | 韩冰 | 一种数学便携式演示教具 |
CN204348174U (zh) * | 2015-01-15 | 2015-05-20 | 王祥盛 | 一种概率演示装置 |
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