试题 试卷
题型:口算与估算 题类:常考题 难易度:普通
天津市河西区2018-2019学年五年级下学期数学期末试卷
×4= 3× 4÷ = ÷4=
= 1- =
× = ÷2%= ×14= 10× = ÷ =
×25%= × = ÷ = ÷ = 4× × =
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