Các câu hỏi tương tự
tim 3 chu so biet rang chu so hang chuc bang1/2 chu so hang tram chu so hang don vi bang 1/4 chu so hang chuc so9 can tim la (cac ban giup minh nha) ^ ^
Tim mot so co ba chu so biet trung binh cong cua ba so do bang 2va chu so hang tram bang tong cac chu so hang chuc va hang don vi
Tim so chan co ba chu so biet rang chu so hang tram gap hai lan chu so hang don vi va bang 1 phan 2 chu so hang chuc
hay tim cac so co 2 chu so ma tich cua chu so hang chuc va hang don vi bang 14
TIM SO CO BA CHU SO BIET TRUNG BINH CONG 3 SO DO BANG 3 ,CHU SO HANG DON VI GAP DOI TONG CAC CHU SO HANG TRAM VA HANG CHUC
Tim so co ba chu so hang tram hon chu so hang chuc 6 don vi va chu so hang chuc tru di chu so hang don vi bang 3
so co hai chu so ma tong cac chu so bang 12 va hieu giua so hang chuc va hang don vi bang hai la bao nhieu ?
a la so can tim co 5 chu so .chu so hang chuc nghin hon kem hang nghin la 6 don vi. chu so hang don vi bang 1/3 chu so hang nghin
tim so co 3 chu so biet chu so hang chuc hon chu so hang tram 9 don vi, chu so hang tram tru di chu so hang don vi bang 4