9.99×222+3.33×334怎么简算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/05 20:02:46
9.99×222+3.33×334怎么简算9.99×222+3.33×334怎么简算9.99×222+3.33×334怎么简算9.99×222+3.33×334=3.33x3×222+3.33×334

9.99×222+3.33×334怎么简算
9.99×222+3.33×334怎么简算

9.99×222+3.33×334怎么简算
9.99×222+3.33×334
=3.33x3×222+3.33×334
=3.33x(666+334)
=3.33x1000
=3330