试题 试卷
题型:口算与估算 题类:常考题 难易度:容易
河北省唐山市路南区2018-2019学年六年级上学期数学期中试卷
12÷ = ×3= ( + )×9 ÷ = ×0=
+ = 7÷ = ﹣ × = × = ﹣0.2=
2012+705= 603×39≈ 2÷0.02= 0×0.54=
1﹣ + = 32×25%= × = ÷ =
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