请展开查看知识点列表
×6= ×8= ÷4= ×3.2=
3÷ = 12× = = 0÷ =
×8=
× = 18÷ = ×0.5=
÷ = 0÷ = × ÷ × =
爸爸的体重是多少千克?
进入组卷