Addition using fingers | Mental addition | addition techniques | Grade 1 | Grade 2
108.1 هزار بار بازدید -
3 سال پیش
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Sam learns to add numbers
Sam learns to add numbers by keeping one number in mind and using fingers for the other. This is the second technique he learns. Sam learnt addition through counting in the previous video - Introduction to addition.
3 سال پیش
در تاریخ 1400/08/22 منتشر شده
است.
108,179
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