A. 25 + 5⨯ 5 = 25 + 25= 50B. 160 – 48

Câu 2.a. 25 + 5⨯ 5 = 25 + 25= 50b. 160 – 48 : 4 = 160 – 12= 148c. 732 + 46 : 2 = 732 + 23= 755d. 974 – 52⨯ 3 = 974 – 156= 818