Các câu hỏi tương tự
bai 13 :tim tich cua so nho nhat co ba chu so khac nhau voi so chan lon nhat co mot chu so.
bai 14 :tim mot so,biet rang neu giam so do di 5 lan sau do them 10 don vi thi duoc so le nho nhat co hai chu so.
bai 15 :tim mot so biet rang neu gap so do len 4 lan,duoc bao nhieu lai gap len 6 lan thi duoc 360
1 :nguoi ta viet lien nhauday so tu nhien bat dau la 1: 1 ,2, 3, 4 ,5 , hoi chu so chu 659 la chu so nao ? 2 : tim so co 3 chu so , biet rang chu so hang tram gap 4 lan chu so hang don vi va neu viet so ay theo thu tu nguoc lai thi no giam di 594 don vi.3 ; tim 2 so biet rang tong cua chung gap 5 lan hieu cua chung , tich cua chung gap 24 lan hieu cua chung4 : tim hai so biet rang tong cua chung gap 7 lan hieu cua chung con tich cua chung gap 192 lan hieu cua chung. giai theo phu...
Đọc tiếp
1 :nguoi ta viet lien nhauday so tu nhien bat dau la 1: 1 ,2, 3, 4 ,5 , hoi chu so chu 659 la chu so nao ?
2 : tim so co 3 chu so , biet rang chu so hang tram gap 4 lan chu so hang don vi va neu viet so ay theo thu tu nguoc lai thi no giam di 594 don vi.
3 ; tim 2 so biet rang tong cua chung gap 5 lan hieu cua chung , tich cua chung gap 24 lan hieu cua chung
4 : tim hai so biet rang tong cua chung gap 7 lan hieu cua chung con tich cua chung gap 192 lan hieu cua chung.
giai theo phuong phap lop 6 nhe
tong 2 so la 200 neu tang so thu nhat len 3 lan thi so thu nhat bang 4/7 so thu hai tim hai so
Tim thuong cua 1 phep chia biet rang neu tang so bi chia len 38 don vi tang so chia len 3 don vi thi thuong khong doi va so du giam di 4 don vi
tim 1 stn co 6 chu so hang don vi la 4. neu ta doi chu so 4 len dau(thanh chu so hang van), cac chu so khac van giu nguyen thu tu thi dc so moi gap 4 lan so cu
khi nhan 1 so co 2 chu so voi 78 trong do chu so hang chuc gap 3 lan chu so hang don vi .Do nham lan ban do viet doi so thu tu hai chu so cua so nhan ,nen tich giam di 2808 don vi so voi tich dung. tim so nhan dung
tim thuong cua mot phep chia biet rang neu tang so bi chia len 3 don vi thi thuong khong doi va so du giam di 4 don vi
tim thuong cua 1 phep chia biet rang neu tang so bi chia len 3 don vi thi thuong khong doi va so du giam di 4 don vi
tim so tu nhien co 6 chu so.So hang don vi la 4 va neu chuyen chu so
do len hang dau,thi so do tang gap 4 lan
de lam!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ai tra loi nhanh nhat minh k cho