一、认识学好列代数式的重要性学习代数离不开代数式的运用,而列代数式又是代数式中的重点,学好列代数式对后面学习其他代数知识至关重要.同学们应在老师的指导下,切实掌握好列代数式的有关知识,顺利实现算术向代数的过渡. First, understanding the importance of learning Algebraic algebra The learning algebra is inseparable from the use of algebraic expressions, while the algebraic algebraic algebraic algebraic formula is the key to learning algebraic algebraic expressions is essential for learning other algebraic knowledge. Students should be guided by their teachers. Effectively master the related knowledge of algebraic expressions and successfully implement the transition from arithmetic to algebra.