请展开查看知识点列表
0.32= 0.2- = 1÷ × = + ÷ =
91:26= 8×2.5%= 5÷12.5%= × ÷ × =
×12= 2.5÷ = ÷ = 9× ÷ =
× = 0.6÷30%= 3.6× = 1÷10%﹣3=
÷2= × = 68÷10%= ×72%= × ÷ =
÷2= 3.14×6= 0÷ = - = × ÷ × =
进入组卷