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小朋友,在解决生产、生话实际问题时经常会用到小数乘法,现在就请你跟陈老师一起来学习“小数乘法”的主要内容吧。一、跟我学因为小数和整数都是按照十进位制位值原则书写的,所以小数乘法的竖式形式,乘的顺序、积的对位与进位都可仿照整数乘法的相应规则进行,只要解决好小数点的问题就行了。
Children, in solving the production, the actual problems of life often use fractional multiplication, and now ask you to learn together with Professor Chen “decimal multiplication ” the main content of it. First, learn with me Because decimals and integers are written in accordance with the principle of decimal digits, so the vertical form of decimal multiplication, the order of multiplication, the product of bit and carry can be modeled on the corresponding rules of integer multiplication, as long as Solve the decimal point problem on the line.