试题 试卷
题型:单选题 题类:常考题 难易度:困难
要解析 小数的运算定律、混合运算6821
4×0.25=
7×0.08=
3×3÷3×3=
5.6×0.1=
1.23÷3=
500×0.01=
0.75×4=
7÷0.25=
(2+0.5)×4=
1.7+0.67+3.3=
①4.5-3.5×0.8
②0.8×3.7×1.25
③6.4×3.7+6.4×6.3
试题篮