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ACCIÓN DE COMPLETAR

Addition and Subtraction - Math

 

67 = 15 + 5 + 40 + 7

 

  • De 15 a 20 faltan 5.
  • De 20 a 60 añadimos 40.
  • De 60 a 67 añadimos 7 unidades.

ACCIÓN DE COMPLETAR

Addition and Subtraction - Math

 

67 = 15 + 5 + 40 + 7

 

  • De 15 a 20 faltan 5.
  • De 20 a 60 añadimos 40.
  • De 60 a 67 añadimos 7 unidades.

三年级数学活动本ms149_152

Addition and Subtraction - Math

完成以下练习

TAMBAH DAN TOLAK UNIT JISIM

Addition and Subtraction - Math

Tambah dan tolak unit jisim (kg) dan unit jisim (g) di bawah