khi cong 2 so thap phan , 1 ban viet nham dau phay cua so haNG THU NHAT SANG BEN PHAI 1 hang nen duoc ket qua la 30,25 tim 2 so do biet tong cua chung = 19,09
khi nhan 2 so thap phan, mot bạn hoc sinh viet nha dau phay cua so hang thu nhat sang ban phai 1 hang nen duoc ket qua la 30,25. Tim 2 so do biet tong dung la 19,09
khi cong hai so thap phan, mot ban hoc sinh viet nham dau phay cua so hang thu nhat sang ben phai mot hang nen duoc ket qua la 30.25. tim hai so do , biet tong dung la 19.09
khi cong mot so tu nhien voi mot so thap phan mot ban hoc sinh viet nham dau phay lui sang phai mot hang nen ket qua tim duoc la 87,87. tìm so thap phan do biet tong cua chung la 51,98
khi thuc hien phep cong 2 so thap phan, 1 hoc sinh da viet nham dau phay cua 1 so hang sang ben phai 1 chu so do do dan den ket qua sai la 692,22 em hay tim 2 so thap phan ban dau biet tong dung cua chung la 100,56
khi cong 2 so thap phan .1 ban viet nham cua so hang thu nhat sang ben phai 1 hang nen duoc ket qua la 30.25 . tim 2 so do biet tong dung la 19.09
khi cong hai so thap phan mot hoc sinh da viet nham dau phay cua so hang thu nhat sang ben phai 1 chu nhat do do tong tim duoc la 43.21 dang le tong cua chung phai la 12,34 hay tim hai so hang cua tong
khi cong 2 so thap phan, mot ban hoc sinh viet nham dau phay sang 1 hang nen tong la 30,25.tim 2 so biet tong dung là 19,09
Khi cong 2 so thap phan mot ban hoc sinh da viet nham dau phay cua so hang thu hai sang ben phai mot chua so, do do tong tim duoc la 42,21. Tim hai so hang ban dau biet tong cua chung la 12,34 ?
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