Các câu hỏi tương tự
Tong cua hai so la so co hai chu so giong nhau ma chu so hang chuc la 7,so hang thu nhat la 9.Vay so hang thu hai la
1/ tinh : 1 giờ : 3 ...phút? 2/ lop 2a co 4 ban; lop 2b co 5 ban du thi violypic cap thanh pho . Cac ban cua hai lop bat tay chuc mung nhau moi khi di moi nguoi mot lan. Hoi co tat ca bao nhieu cai bat tay?Biết rằng các bạn trong cùng lớp ko bat tay nhau.3/ so be nhat co 3 chu so khac nhau cua phep chia chu so hang tram cho chu so hang chuc bang thuong cua phep chia chu so hang chuc cho hang don vi la so.......4/ cho day so :0,1,2,3,6,11,...So thich hop tiep theo cua day so do la:...5/ so lon...
Đọc tiếp
1/ tinh : 1 giờ : 3= ...phút?
2/ lop 2a co 4 ban; lop 2b co 5 ban du thi violypic cap thanh pho . Cac ban cua hai lop bat tay chuc mung nhau moi khi di moi nguoi mot lan. Hoi co tat ca bao nhieu cai bat tay?Biết rằng các bạn trong cùng lớp ko bat tay nhau.
3/ so be nhat co 3 chu so khac nhau cua phep chia chu so hang tram cho chu so hang chuc bang thuong cua phep chia chu so hang chuc cho hang don vi la so.......
4/ cho day so :0,1,2,3,6,11,...So thich hop tiep theo cua day so do la:...
5/ so lon nhat co 3 chu so khac nhau ma tong cac chu so cua so do bang 21la:....
So be nhat co 3 chu so khac nhau ma, thuong cua phep chia chu so hang tram cho chu so hang chuc bang thuong cua phep chia chu so hang chuc cho chu so hang don vi...............
Co bao nhieu so co 3 chu so tron chuc ma hieu cua so hang tram va hang chuc bang 2?
viet tat ca cac so co hai chu co tong cua chu so hang chuc va chu so hang don vi la 8
viet phep cong co cac so hang bang nhau va tong bang nhau
tong cua 8 va so lien truoc tron chuc lon nhat co 2 chu so la gi
tong cua hai so la 550. do ban hoc sinh viet nham chu so 3 o hang tram thanh chu so 6 va viet nham chu 4 so o hang chuc thanh chu so 7 .em xem ban ay da tinh duoc ket qua bao nhieu?
trong mot phep cong co tong bang mot so hang thi so hang kia la:1,0,10