Sô cac phan co mau so bang 100 va nho hon 1 giup minh nhe
so cac phan so co mau so la 100 va nho hon 1
hay cho biet co tat ca bao nhieu phan so nho hon 1 ma tong cua tu so vA MAU SO bang 200
Em hay cho biet co tat ca bao nhieu phan so nho hon 1 ma tong cua tu so va mau so cau moi phan so do bang 2015.
Em hay cho biet co tat ca bao nhieu phan so nho hon 1 ma tong cua tu so va mau so cua moi phan so do bang 2015.
tim 1 phan so biet mau so hon tu so 36 don vi va biet phan so do co gia tri bang 3/5
1. Tim trung binh cong cua tat ca cac so tu nhien co 4 chu so khac nhau duoc viet boi bon chu so 0;3;5;7.Trung binh cong cua tat ca cac so do la?
2 .Tong cua 3 so bang 5,2. So thu nhat bang 2/3 so thu ba va so thu hai bang 50% so thu ba. Tim so thu hai?
3. Tim mot phan so co mau so bang 25 , biet rang neu cong tu so voi 34 va nhan mau so voi 3 thi duoc phan so moi bang phan so da cho. Tim phan so do?
4. Tim mot phan so biet rang neu cong them 4 vao tu so va giu nguyen mau so thi ta duoc phan so moi bang 1, con neu giu nguyen tu so va cong them 3 thi ta duoc phan so moi bang 1/2 .Tim phan so do?
5. Hay cho biet co tat ca bao nhieu so co 3 chu so ma tong co chu so cua moi so bang 4 . co tat ca bao nhieu so thoa man?
tim 1 phan so biet mau so hon tu so 36 don vi va biet phan so do co gia tri bang 3 phan nam
tim 1 phan so biet mau so hon tu so 36 don vi va biet phan so do co gia tri bang 3/5