聪明的同学,在学习中你都遇到过什么疑难问题?有没有和其他同学一起探讨呢?下面是乐乐遇到的几个问题,让我们一起来帮帮他吧!问题1:植树节到了。二(1)班植树218棵,二(2)班比二(1)班多植树87棵,二(3)班植树棵数和二(1)班的一样多。三个班一共植树多少棵?思路点睛:要求三个班一共植树多少棵,必须知道三个班各植树多少棵。题中只告诉了二(1)班植树218棵,又说(3)(1)(3) Smart classmates, you have encountered in the study of what difficult problems? Have you discussed it with other students? Here are a few problems Lele encountered, let us help him together! Question 1: Arbor Day Arrived. There were 218 trees in two (1) classes and 87 trees in two (2) classes more than two (1) classes, with as many as two (1) classes in two (3) classes. Three classes a total of how many trees planted? Ideas dotting: requires three classes a total number of trees planted trees, trees must know how many trees in three classes. Problem only told two (1) 218 ​​trees planted trees, say (3) (1) (3)