修改时间:2021-05-20 浏览次数:87 类型:同步测试 编辑
− = 24×75%= 0.28÷0.7=
2.04×4= 9÷ ×3= 1÷( −0.4)=
910÷70= 578+216= 6.3−3.6=
× ÷ × 0.68+ +0.32= 7.2+ =
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59×9.9600 × ÷ ×0
3090÷120%30% 1313÷(1+0.13) 7.127.12+0.9
①53.49+31.51=
②3−2 =
③ ☆0.25×2.8=
④205÷10=
⑤0.231÷0.35=
⑥☆2473−1958=
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