tim 1 sô co 2 chu sô biêt nêu ta thêm chu sô 2 vao truoc va sau sô do ta duoc so moi gap so phai tim la 36 lân
cac ban lam cach giai cho mk nhe
Tim cac chu so a,b,c,d,e,g biet a: b=c,deg
(Phan thap phan o thuong co 3 chu so khac nhau)
Trinh bay tu luan nhe cac bn.Lam dung mk tick cho nhiu lam
AB*A=BAA tim an so A va B, lam luon loi giai nhe cac ban
giua 2 so chan co 8 so le tim hieu cua 2 so
cac ban nho giai cach lam ra cho minh nhe
tim so co 2 chu so biet rang so do gap 12 lan hieu giua cac chu so cua so do (giai bang 2 cach nhe!)
giua 2 so chan co 15 so le tim hieu 2 so
giua 2 so chan co 18 so chan tim hieu hai so
cac ban nho lam ca cach giai ra cho minh nhe ratcam on ca ban
Tim so thap phan a,b biet a,b=(a+b)0,5.Nho ghi cach lam cho to nhe !
tim cac chu so a;b de:
ab x aba = abab
neu giup minh minh se ket ban voi ban
va neu co cau hoi nao kho cu hoi minh nhe minh, bai de khong lam duoc bai kho lai lam duoc
tim tat ca cac so co 4 chu so trong do chu so hang tram va chu so hang chuc theo thu tu lap thanh mot so gap 3 lan chu so hang nghin va gap 2 lan chu so hang don vi
cac ban nho neu ca cach lam nha! cam on!