试题 试卷
题型:填空题 题类:常考题 难易度:普通
小数乘整数5758 10
1890×23=
189×2300=
1.89×23=
18.9×2.3=
0.189×23=
1.89×2.3=
1.89×0.23=
1.89×0.023=
1890×2.3=
0.189×230=
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