Các câu hỏi tương tự
ban an phai tim tat ca cac so co 3 chu so lon hon 500 ma tong cac chu so cua moi so do deu bang 12 dong thoi chu so hang don vi bang trung binh cong cua chu so hang tram va hyang chuc hoi ban an tim duoc nhieu nhat bao nhieu so thoa man yeu cau
co tat ca bao nhieu so co ba chu so ma tong cua cac chu so =tich cua cac chu so cua no
tu cac chu so 7;9;5;4;8 co the viet duoc bao nhieu so co 4 chu so khac nhau tinh tong cac so tren
1.viet cac so tu 100den 999 phai dung bao nhieu chu so 0?2.mot phep tru co tong so bi tru va so tru la 450.so tru gap 4 lan hieu.tim so tru3.mot hinh chu nhat co dien tich 720m va chieu rong bang 4/5 chieu dai.tim chu vi4.trong dot thi do vui de hoc co 6 lop tham gia,moi lop co so hoc sinh tham gia bang nhau,cac em du thi deu duoc 10diem va 8 diem.tong so điem dat duoc cua cac lop la 160 diem.hoi co bao nhieu ban dat duoc 8 diem?co bai giai ra luon nhe cam on cac ban!
Đọc tiếp
1.viet cac so tu 100den 999 phai dung bao nhieu chu so 0?
2.mot phep tru co tong so bi tru va so tru la 450.so tru gap 4 lan hieu.tim so tru
3.mot hinh chu nhat co dien tich 720m va chieu rong bang 4/5 chieu dai.tim chu vi
4.trong dot thi ''do vui de hoc'' co 6 lop tham gia,moi lop co so hoc sinh tham gia bang nhau,cac em du thi deu duoc 10diem va 8 diem.tong so điem dat duoc cua cac lop la 160 diem.hoi co bao nhieu ban dat duoc 8 diem?
co bai giai ra luon nhe cam on cac ban!
viet tat ca cac so co 6 chu so ma tong cac chu so bang 3
Mot bqn khi tim tat ca cac so co 6 chu so biet tong cac chu so cua no la 48 va khi viet cac chu so do theo thu tu nguoc lai thi so do khong thay doi .hoi ban ay tim duoc nhieu nhat bao nhieu so thoa man yeu cau
co bao nhieu so co sau chu so ma tong cac chu so cua no bang 2 ?
hay viet tat ca cac so tu nhien co 3 chu so ma tong cua cac chu so bang 3
So tu nhien lon nhat co cac chu so khac nhau ma tich cua cac chu so bang 120 la bao nhieu ???