试题 试卷
题型:口算与估算 题类:常考题 难易度:普通
河北省秦皇岛市抚宁区台营学区2018-2019学年六年级上学期数学期末试卷
1.5× = ÷ = ﹣ = + = 3.14×30=
20÷ = 30×200%= 1÷ = 3+3× = × + × =
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