Practica de números ordinales
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Vídeo 2:Continuación de Problemas con conjunto- 3ro y 4to grado
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Videoconferencia – Cuarto grado
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Vídeo 16: Matemáticas-Expresiones algebraicas-05/05/2020
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Vídeo 1: Problemas con conjuntos – 4to grado
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Video 1: La materia- 4to grado
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Vídeo 16: Comunicación-Sustantivos-04/05/2020
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Vídeo 6: Biología: Reino animal-04/05/2020
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