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Tong Wing Hong

  • 閱讀時鐘練習

    Activity

    Tong Wing Hong

  • 求一數是另一數的幾分之幾(比較)

    Activity

    Tong Wing Hong

  • 求一數是另一數的幾分之幾

    Activity

    Tong Wing Hong

  • 探究長方形周界的長和闊

    Activity

    Tong Wing Hong

  • 18以內加法練習

    Activity

    Tong Wing Hong

  • 因數(1至48)

    Activity

    Tong Wing Hong

  • 因數(1至24)

    Activity

    Tong Wing Hong

  • 乘法練習

    Activity

    Tong Wing Hong

  • google form

    Activity

    Tong Wing Hong

  • 平行四邊形面積

    Activity

    Tong Wing Hong

  • 分數乘法_3

    Activity

    Tong Wing Hong

  • 分數乘法2

    Activity

    Tong Wing Hong

  • 異分母分數加法

    Activity

    Tong Wing Hong