为了使幼儿学得生动活泼,我在计算课中常安排一些集体活动,其形式如下: (一)摆游戏棒每桌分发游戏棒若干,让幼儿用四根游戏棒拼成一个正方形,用五根游戏棒拼成两个三角形,用六根游戏棒拼成一个长方形,用七根游戏棒拼成两个正方形。(二)折纸分给每人一张正方形的纸,让幼儿对折成两个三角形,也可折成两个长方形。用同样方法,折成四个三角形或四个正方形。(三)玩七巧板用彩色吹 In order to make children learn lively and vivid, I often arrange some class activities in the calculation class, the form is as follows: (A) put the game bar Distribution of a number of bars per table, so that children use four games stick into a square, with five The game stick spell into two triangles, with six game sticks spell into a rectangle, with seven game stick spell into two squares. (B) of the origami points to each of a square of paper, so that children folded into two triangles, but also folded into two rectangles. In the same way, fold into four triangles or four squares. (C) playing tangram with color blowing