メインコンテンツ | サブコンテンツ | ||||
---|---|---|---|---|---|
constant00 | The concept of "Constant" | ||||
constant01 | Area of triangle
![]() | Confirming with measurement ![]() | In the case of other triangle ![]() | Areas of two triangles ![]() | |
constant02 | Length of segment
![]() | Confirming with measurement ![]() | Two segments ![]() | Many segments ![]() | |
constant03 | Angle of corner
![]() | To equate two triangles ![]() | To equate many angles ![]() | Confirming (1) ![]() | Confirming (2) ![]() |
constant04 | Sum of segments
![]() | Measurement ![]() | Many examples ![]() | ||
constant05 | Sum of segments
![]() | Measurement and conjecture ![]() | Measurement and conjecture ![]() | Change the condition ![]() | |
constant06 | Sum of segments
![]() | Measurement and conjecture ![]() | Measurement and conjecture ![]() | Change the condition ![]() |