Subtraction of Directed Numbers 有向數的減法

Autor:現代中學數學 Modern Secondary Mathematics

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

Novos Materiais

Hyperbolic Paraboloid
bewijs stelling van Pythagoras
Slope Between 2 Points (Phase 2)
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Slope and Road Signs

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Kurschak's General Tile 2
SSS New
Centroid
สามเหลี่ยมพีทาโกรัส
EM 2012 P2 Q8

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Mediana
Circunferência
Planos
Termos
Programação Linear ou Otimização Linear