Addition of Directed Numbers 有向數的加法

Autor:現代中學數學 Modern Secondary Mathematics

Explore the rules of the addition of directed numbers by using a number line. (Bilingual version. Supports both English and Chinese.) 利用數線，探究有向數加法的計算法則。 (雙語版，支援中文和英文)

Nuevos recursos

רישום חופשי
Identifying Sine, Cosine, Tangent Ratios in Right Triangles (Quick)
Slopes of Straight Lines
Equilateral Triangle Cross Sections
Rectangular Cross Sections

Descubrir recursos

Trigonometric Functions with the Unit Circle
translation 1/26
metaball_b
Loc Geometric: BazaFixaInf.
tabletext_properties
USAMO 1998 #2
รูปคลี่

Descubre temas

Diagramas
Triángulos Escalenos
Función potencial
Geometría
Cálculo integral