试题 试卷
题型:单选题 题类:常考题 难易度:普通
陕西省榆林市横山区2018-2019学年四年级下学期数学期中试卷
①7.2×0.86=
②270×0.041=
③0.13×0.27≈
④5.9×1.38=
⑤0.032×500=
⑥0.023×0.94≈
8.5÷0.18.5×10 7.377.37
10÷1.2510 A×0.5A÷0.5(A>0)
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