Câu 9 <,>,= a) 67.....66 b) 78-0...... 80-4 c) 56......56 ...
Đọc tiếp
Câu 9 <,>,= a) 67.....66 b) 78-0...... 80-4 c) 56......56
a) \(67>66.\)
b) \(78-0>80-4.\)
c) \(56=56.\)
a) 67 > 66
b) 78 - 0 > 80 - 4
c)56 = 56