1.5×105 0.3×2.5×0.4 1.2×2.5+0.8×2.5简便计算谢谢啦

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 13:18:43
1.5×1050.3×2.5×0.41.2×2.5+0.8×2.5简便计算谢谢啦1.5×1050.3×2.5×0.41.2×2.5+0.8×2.5简便计算谢谢啦1.5×1050.3×2.5×0.41.

1.5×105 0.3×2.5×0.4 1.2×2.5+0.8×2.5简便计算谢谢啦
1.5×105 0.3×2.5×0.4 1.2×2.5+0.8×2.5简便计算谢谢啦

1.5×105 0.3×2.5×0.4 1.2×2.5+0.8×2.5简便计算谢谢啦
一共几道?