58A/ 1DM = ...CM; B/ + 12 + 30 33 60CM = ...DM; + 17 - 20

câu 3: - DE KIEM TRA LOP2
Toán DE KIEM TRA LOP2

Câu 3: Số?

58

a/ 1dm = ...cm;

b/ + 12 + 30

33

60cm = ...dm;

+ 17 - 20