Scăderea fara trecere peste ordin

Scăderea fara trecere peste ordin
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คำแนะนำของผู้เขียน

calcule distractive

สำรวจแผ่นงาน

Dati problemi matematica classe prima

Addition and Subtraction - Math

Analisi del testo dei problemi.. Comprensione testo e individuazione dei dati.

Repasamos operaciones

Addition and Subtraction - Math

Repasamos las operaciones.

Sumas con reserva

Addition and Subtraction - Math

Sumas con reservas
Antecesor y sucesor

Събиране и изваждане до 20 с преминаване

Addition and Subtraction - Math

събиране до 20