so lon nhat co hai chu so ma hieu cua hai so moi so do bang 5 la
cac ban oi giup to voi ai lam dau tien to tich cho
mot phep tru, biet hieu la so be nhat co 2 chu so ma tong cua 2 chu so do bang 7, so bi tru bang 59. tim so tru
CAC BAN GIAI THANH LOI GIAI GIUP TO VOI
AI LAM DAU TIEN TO TICH CHO
tim mot so sao cho 36 cong voi so do thi duoc ket qua la so chang lon nhat co hai chu so ,la so gi cac ban
Mai nghi ra mot so , neu lay so do chia cho 2 thi duoc ket qua la 20 . Vay neu so Mai nhan voi 2 thi duoc ket qua la bao nhieu ?
ban binh chia mot so cho 8 duoc thuong la 14.Hoi chia so do cho hai thi duooc thuong la bao nhieu
BAI 1 LOP EMM CO 27 HOC SINH . 1/3 SOHOC SINH LA NAM . HOI LOP EM CO BAONHIEU BAN NU BAI2 MOT DAN GA CO TAT CA 40 CO .1/5 SO GA TRONG LA GA TRONG . HOI CO MAY CON GA MAI BAI 3TIM MOT SO BIET RANG NEU SO DO CHIA CHO 3, DUOC BAO NHIEU NHAN VOI 4 THI DUOC KET QUA LA 20
co tat ca ... so co 2 chu so ma tong hai chu so cua moi so do bang 8
CAC BAN GIAI RA HO TOI VOI
Tim 1 so biet rang so do cong voi 13 duoc bao nhieu cong voi 25 thi duoc 58 cong voi 11
cua hang co 575 kg gao te va 54 kg gao nep sau khi ban duoc mot so gao te thi so gao te con lai bang so gao nep hoi nguoi ta da ban duoc bao nhieu kg gao te