试题 试卷
题型:单选题 题类: 难易度:普通
【小白鸥-情境题】数学北师大六上第七单元自测卷(2)
0.8÷0.2= 457+199= 745-198= 25%×48=
2.4×0.5= ÷ = 1÷ = 87.5%× =
2- - = ×2÷ ×2=
2.3+0.7=
478÷82≈
0.58+7.6=
50×80=
1﹣0.35=
7.8÷1%=
0.52=
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