Roliga timmen - Utmaning - Siffran 15
Verlag: Texas Instruments Sverige
Fach: Mathematics
Siffrorna i varje rad, kolumn och diagonal ska bli 15
Roliga timmen - Utmaning - Siffran 15
Verlag: Texas Instruments Sverige
Fach: Mathematics
Siffrorna i varje rad, kolumn och diagonal ska bli 15
Autor: Barrie Galpin
Investigate relationships between radii of the semicircles and the perimeter and area of this interesting shape