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1.学习和倍问题时要注意些什么问题? 答(1)必须透彻理解一些数学术语的含义. ①“增加了”与“增加到”是有区别的,“增加了”是指在原有基数上增加的部分;而“增加到”是指原来的基数与增加的数量之和.与之相
1. What questions should I pay attention to when studying and multiplying? A. (1) The meaning of some mathematical terms must be thoroughly understood. There is a difference between “increase” and “increase” and “increase”. “” refers to the increase in the original base; “and increase to ” refers to the sum of the original base and the increased amount.