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一、引入同学们大家好,我们认识了数独,还发现了四宫格数独的游戏规则。谁来说一说游戏规则。游戏规则是:每一行、列和宫格里都有1、2、3、4,不重复,就是四宫格数独的游戏规则。二、试一试下面我们来玩一个猜数的游戏:(1)猜一猜,这朵红花后面是几?我们在发言时一定要说清楚。是第几行,第几列、第几宫,有什么数,缺什么数,这样就比较清晰。(因为第三行有2、1、4,还缺3,所以这朵花后面缺3)
First, the introduction of students Hello everyone, we know Sudoku, also found the rules of the game four squares lattice Sudoku. Who said the rules of the game The rules of the game are: Each row, column and palace grid has 1, 2, 3, 4, not repeated, that is the rules of the game. Second, give it a try Here we play a game of guessing numbers: (1) Guess what is behind this saffron? We must make it clear when speaking. Is the first few lines, the first few columns, the first few houses, what is the number of what is missing, so that is more clear. (Because the third line has 2,1,4, but also missing 3, so this flower behind the lack of 3)