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Addition and Subtraction of Directed Numbers (1)
Author:
Ronan Downes
,
Alex CHIK
Topic:
Numbers
GeoGebra
Mr Downes Maths
https://www.rdmath.com/
New Resources
柱體建築師
四邊形的特性
拼砌四邊形
兩位數除以一位數(二)
兩位數加法
Discover Resources
volleyball throughing
謝爾賓斯三角形
Quiz on Index Notation 指數記數法:測驗
Tool4P
星形线-Astroid Curve-with-Envelope Command
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Geometry
Histogram
Circle
Straight Lines
Trigonometry