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 |