题文
脱式计算:
0.75×18÷0.15 7.28+3.2÷2.5 2.05÷0.82+33.6
1.08×0.8÷0.27 21.36÷0.8﹣12.9 4.28÷0.9÷4.1.
脱式计算:
0.75×18÷0.15 7.28+3.2÷2.5 2.05÷0.82+33.6
1.08×0.8÷0.27 21.36÷0.8﹣12.9 4.28÷0.9÷4.1.
试题篮
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