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Jugar Mapa Interactivo
  • 1.

    1/4 + 3/4 =

    2.

    3/9 - 1/9 =

    3.

    5/10 + 4/10 =

    4.

    5/9 - 4/9 =

    5.

    3/3 - 2/3 =

    6.

    3/3 - 1/3 =

    7.

    5/8 - 3/8 =

    8.

    5/4 - 3/4 =