“微信扫一扫”进入题库练习及模拟考试
按发现的规律接着写下去
1.23×9+0.04=___
12.34×9+0.05=___
123.45×9+0.06=___
___×9+___=___
___×9+___=___
___×9+___=___
参考答案:11.11;
111.11;
1111.11;
1234.56;0.07;11111.11;
12345.67;0.08;111111.11;
123456.78;0.09;1111111.11