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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
Nested spiral octagon
異分母分數減法
小数 的副本
三位數除以一位數（一）
兩組對邊相等的四邊形
Discover Resources
正三角形的旋轉
田中的道路1
ggb-fs-b1
shuipen
二倍角的正弦公式的证明
Discover Topics
Ratios
Logarithmic Functions
Quadratic Equations
Line Segment
Curve Sketching