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Adunarea și scăderea numerelor formate din zeci și unități
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คำแนะนำของผู้เขียน
Realizează sarcinile.
สำรวจแผ่นงาน
pengurangan bilangan
- Math
- 2nd grade
طرح عددين من رقمين
- Math
- 2nd grade
تكوين مئة
- Math
- 2nd grade
Patrones de la suma y resta.
- Math
- 2nd grade