مهدآموز | آموزش | درسنامه | ارزشیابی | کاربرگ — دبستان متوسطه مدرسه کودک — زبان انگلیسی کودک
توضیحات
Repeated addition is a problem-solving strategy that can help you solve multiplication problems. Get practice in this foundational skill by using it to find the total number of objects in equal groups. Part one of two — next up, try Multiplication: Repeated Addition (Part Two).
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