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Testing
Author:
MarvinLee
Testing
Testing
男人加女人,數學上可怎表達?
Select all that apply
A
1+1=2
B
1+1=3
C
0.5+0.5=1
D
0.5+0.5=2
E
1/3+1/3+1/3=1
New Resources
三位數除以一位數（二）
畫出對稱圖形
兩位數加法
兩組對邊相等和有直角的四邊形
算柱 (兩位數)
Discover Resources
S5 Permutation and Combination
兩位小數
ghseh 二次函數動畫上下平移
翹翹板
橢圓3--平行四邊形法
Discover Topics
Vectors 3D (Three-Dimensional)
Equilateral Triangles
Continuity
Hypergeometric Distribution
Quadratic Functions