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Esquema
有向數
有向數加減 (Part 1)
有向數加減 (Part 2)
有向數
Autor:
Alex CHIK
GeoGebra 互動數學教室
http://www.geogebra.hk
Tabla de contenidos
有向數加減 (Part 1)
Addition and Subtraction of Directed Numbers (1) 有向數加減(1)
Quiz on Addition and Subtraction of Directed Numbers (1) 有向數加減測驗(1)
有向數加減 (Part 2)
Addition and Subtraction of Directed Numbers (2) 有向數加減(2)
Quiz on Addition and Subtraction of Directed Numbers (2) 有向數加減測驗(2)
Siguiente
Addition and Subtraction of Directed Numbers (1) 有向數加減(1)
Nuevos recursos
兩位數加法
近似值:有效數字
判斷球體
畫出對稱圖形
找出對稱軸
Descubrir recursos
定積分
滾動的圓
AREA
Triangle on sphere
分數應用題:比較兩數的大小
Descubre temas
Gráfico de Barras
Pitágoras o Teorema de Pitágoras
Triángulos Rectángulos
Medias
Círculo