问题 解答题
列竖式计算.
2.07×53=
0.015×2.4=3.4×1.6=
1.08×5.2=1.25×3.6=3.75×0.24=
答案

①2.07×53=109.71;

②0.015×2.4=0.036;

③3.4×1.6=5.44;

④1.08×5.2=5.616;

⑤1.25×3.6=4.5;

⑥3.75×0.24=0.9;

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