tim 2 so le biet tong cua chung la 474 va giua chung co 37 so le khac
Co giao mua cho lop lien hoan mot so goi banh va mot so goi keo, tat ca la 45 goi. Sau do co giao lay ra 6 goi de doi lay 9 goi keo. Hoi luc nay ca banh va keo co giao co tat ca bao nhieu goi.
Ba ban Ha , Nam va Linh di mua but. Biet Ha mua 19 cai but . Nam mua 17 cai but . Linh mua so cai but la so nho nhat co hai chu so giong nhau .
A) Ha va Nam mua bao nhieu cai but ?
B) Ha va Linh mua bao nhieu cai but ?
C) Nam va Linh mua bao nhieu cai but ?
D) Linh mua bao nhieu cai but ?
E) Tong so but cua ba ban mua la bao nhieu ?
trung binh cong cua tat ca so le co 3 chu so chi het cho 5 bang
Na la 47
Dua la 13
Mit la 21
Oi la 34
Le la 31
Tao la 23
Cam la 45
Hoi tat ca co bao nhieu qua ?
Mk lp 3 do nha !🙋🙌
co tat ca bao nhieu so co hai chu so ma tong hai chu so cua moi so do bang 8?
co tat ca bao nhieu so co hai chu so ma hieu hai chu so cua moi so do bang 6?
tong cu hai so la
so chan tron lon nhat . neu co them vao so hang thu nhat la so le co mot chu so lon nhat thi tong bang bao nhieu
Ba ban Cuong, Thuy, Hung co tat ca 14 con tem. So tem cua Cuong va Thuy bang nhau, Hung co 4 con tem. Hoi Cuong co bao nhieu con tem
viet tat ca cac so co hai chu co tong cua chu so hang chuc va chu so hang don vi la 8