JPH0317322Y2 - - Google Patents

Info

Publication number
JPH0317322Y2
JPH0317322Y2 JP19160086U JP19160086U JPH0317322Y2 JP H0317322 Y2 JPH0317322 Y2 JP H0317322Y2 JP 19160086 U JP19160086 U JP 19160086U JP 19160086 U JP19160086 U JP 19160086U JP H0317322 Y2 JPH0317322 Y2 JP H0317322Y2
Authority
JP
Japan
Prior art keywords
addition
displayed
numbers
augend
display board
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
Application number
JP19160086U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6396577U (en]
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19160086U priority Critical patent/JPH0317322Y2/ja
Publication of JPS6396577U publication Critical patent/JPS6396577U/ja
Application granted granted Critical
Publication of JPH0317322Y2 publication Critical patent/JPH0317322Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP19160086U 1986-12-12 1986-12-12 Expired JPH0317322Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19160086U JPH0317322Y2 (en]) 1986-12-12 1986-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19160086U JPH0317322Y2 (en]) 1986-12-12 1986-12-12

Publications (2)

Publication Number Publication Date
JPS6396577U JPS6396577U (en]) 1988-06-22
JPH0317322Y2 true JPH0317322Y2 (en]) 1991-04-12

Family

ID=31145889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19160086U Expired JPH0317322Y2 (en]) 1986-12-12 1986-12-12

Country Status (1)

Country Link
JP (1) JPH0317322Y2 (en])

Also Published As

Publication number Publication date
JPS6396577U (en]) 1988-06-22

Similar Documents

Publication Publication Date Title
US4518359A (en) Multi-purpose instructing block
US3983649A (en) Reminder card rack
US4790757A (en) Instrument for practicing multiplication
JPH0317322Y2 (en])
US6769914B2 (en) Arithmetic teaching device
US2932908A (en) Training aid
US4961708A (en) Educational puzzle
US20090047642A1 (en) Reversible arithmetic teaching device
JPS5939706Y2 (ja) 学習器
JPS58185Y2 (ja) 数教習セツト
JPS5853563Y2 (ja) 幼児用教習具
JPS5939709Y2 (ja) 算数教習具
JPS6241334Y2 (en])
JPS606854Y2 (ja) 教習具
JP3768276B2 (ja) 計算機能付きトランプ
JPH0143733Y2 (en])
US4915634A (en) Visual and manipulative teaching aid for mathematics
JP3114502U (ja) かけ算九九計算尺セット
JPS5937799Y2 (ja) 学習具
US2970384A (en) Educational problem and answer device
JPH023561Y2 (en])
JPS6217829Y2 (en])
JPH0248855Y2 (en])
JPS5814361Y2 (ja) 分数学習具
JPH0128534Y2 (en])