题型:口算与估算 题类:常考题 难易度:普通
河北省衡水市景县2019-2020学年六年级上学期数学期末试卷
×40%=
÷3=
÷
=
×21=
1÷ -1×
= 80%+
=
×7=
0÷14.5%= 36÷ =
×
×
÷
=
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