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一、思维引导活动一:训练大本营师:首先让我们进入训练大本营,进行热身运动。(投影出示)1.横看、竖看、斜看三个数的和都是18。小动物背后藏着几?【设计意图】认识行、列、斜行,为数字魔方的游戏玩法做准备。2.把1、3、5、7、9、11这六个数分别填人○里,使每条直线上三个数的和都是16。(每个数只能使用一次)【设计意图】根据已知两个数填出第三个数,根据行、列、斜行的相关数据,确定空格中的数,为数字魔方的游戏玩法做准备。3.温馨提示:认真读题,明确题目要求。独立填完整,想一想填数的过程。
First, the thinking of a guiding activity: Training Camp headquarters: First let us enter the training camp, warm-up exercise. (Projection shows) 1. Horizontal view, vertical view, oblique look at the sum of the three numbers are 18. What are the hidden behind the animals? [Design intent] Know the line, column, oblique line, to prepare for the game of digital magic. 2. Put 1, 3, 5, 7, 9, and 11 into the six numbers respectively so that the sum of the three numbers in each straight line is 16. (Each number can only be used once) [Design intent] According to the known number of two filled out the third number, according to the row, column, oblique line of the relevant data to determine the number of spaces for the digital magic cube game to do ready. 3. Tips: serious reading questions, a clear title requirements. Fill the whole independent, think about filling the process.