试题 试卷
题型:口算与估算 题类:常考题 难易度:普通
广西壮族自治区来宾市武宣县2019-2020学年六年级上学期数学期末试卷
× = ×2.4= ÷ = × =
4.5÷ = 20×40%= 1-25%= 8:10=
× = ÷ = 9÷30% = +25%=
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