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  1. Primary Mathematics
    1. P4

    Primary Mathematics

    Author:AU WAI MING
    Primary Mathematics

    P4

    • 十行表

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    十行表

    New Resources

    • Fibonacci Clock
    • 兩組對邊相等和有直角的四邊形
    • 近似值:有效數字
    • 畫出對稱圖形
    • 國旗 (作圖步驟直接餵給 Claude)

    Discover Resources

    • S4 Circle Theorems
    • x^4 vs. x^2
    • △ A B E △ABE 、 △ A C E △ACE 的內切圓半徑分別為 r 2與 r 1,兩者 可以互換嗎
    • Copy of 圖一
    • 描点法画函数图像

    Discover Topics

    • Perimeter
    • Straight Lines
    • Addition
    • Incircle or Inscribed Circle
    • Statistical Characteristics
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