là số 99003
tick nha!!!!!!!!!!!!!!!!!!
là số 9903 tick mình nha!!!!!!!!!!!!!!!!
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
viet so lon nhat co bon chu so ma tong cac chu so bang 9 ,hieu chu so hang don vi va hang don vi va hang nghin la 5
Phan tich so 16 245 thanh tong cua ca chuc nghin, nghin, tram, chuc, don vi
viet so lot nhat co bon chu soma tong cac chu so bang 9,hieu chu so hang don vi va hang nghin la 5
BAI5 VIET SO LON NHAT CO BON CHU SO MA TONG CAC CHU SO BANG 9, HIEU CHU SO HANG DON VI VA HANG NGHIN LA 5
BAI 5 VIET CAC SO CO 4 CHU SO, BIET MO SO DUNG SAU HON CHU SO DUNG TRUOC 2 DON VI(VI DU :1357)VA SAP SAP CHUNG THEO THU TU TANG DAN.
viet 1 so co 5 chu so khac nhau biet chu so hang nghin gap 3 lan hang chuc, hang tram bang 1/4 hang don vi
viết 4 chu so biet so hang nghin gap 2 lan hang tran hang tram gap 2 lan hang truc hang truc gap 2 lan don
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
mot phep chia co so chia la 9,so du la 4.hoi phai them vao so chia bao nhieu don vi de dk phep chia het va thuong tang them 3 don vi