试题 试卷
题型：填空题 题类：常考题 难易度：普通
北师大版数学四年级下册第三章第四节包装同步练习
5.43×46= 54.3×4.6= 5.43×4.6=
0.543×46= 543×0.46= 5.43×0.46=
0.0543×4.6= 5.43×0.046= 0.543×0.046=
0.45+1.5= 12.3-3= 4.6×3= 9.6÷4=
8 .8+1.2= 24÷8×2= 0.52×8= 7.83 ÷9=
3.8-0.08= 0.7-0.37= 2.3×1.2= 14.21÷7=
0.28+0.37= 100-80÷2= 0.6×0.39= 1.26÷6=
0.18÷18= 1.44÷12= 5x÷5= 17.1÷0.1+39=
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