CN202331982U - 简易型数学教学模板 - Google Patents

Info

Publication number
CN202331982U
CN202331982U CN2011204609862U CN201120460986U CN202331982U CN 202331982 U CN202331982 U CN 202331982U CN 2011204609862 U CN2011204609862 U CN 2011204609862U CN 201120460986 U CN201120460986 U CN 201120460986U CN 202331982 U CN202331982 U CN 202331982U
Authority
CN
China
Prior art keywords
angle
triangular panel
protractor
template
panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204609862U
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English (en)
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Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011204609862U priority Critical patent/CN202331982U/zh
Application granted granted Critical
Publication of CN202331982U publication Critical patent/CN202331982U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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• Instructional Devices (AREA)

Claims (2)

1. 简易型数学教学模板，在30°角直角三角形面板（1）的直角长边和直角短边上都设置有刻度，其特征在于在30°角直角三角形面板（1）上，设置有等腰三角形面板（2），在等腰三角形面板（2）上，设置有量角器（3）。
2. 根据权利要求1所述的简易型数学教学模板，其特征在于在30°角直角三角形面板（1）直角长边的居中位置，设置有垂直形式的分割线（4）。
CN2011204609862U 2011-11-20 2011-11-20 简易型数学教学模板 Expired - Fee Related CN202331982U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204609862U CN202331982U (zh) 2011-11-20 2011-11-20 简易型数学教学模板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204609862U CN202331982U (zh) 2011-11-20 2011-11-20 简易型数学教学模板

Publications (1)

Publication Number Publication Date
CN202331982U true CN202331982U (zh) 2012-07-11

Family

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204609862U Expired - Fee Related CN202331982U (zh) 2011-11-20 2011-11-20 简易型数学教学模板

Country Status (1)

CN (1) CN202331982U (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20131120