【案例背景】大班幼儿的数学学习往往是教师教、幼儿学,以致教师费力,幼儿不感兴趣,教学效果往往不佳。在偶然的一次活动区游戏中,我发现孩子们通过探索“赢糖”游戏,在不断的丢骰子中按数取糖的过程,理解了加减概念,在游戏中建构了数学经验。【案例描述】去年4月7日,在活动区活动中,者者、思思在玩“赢糖”的游戏,者者先丢骰子是2,她取了两颗红糖放在红盘子里;思思丢的是3,她取了三颗绿糖放在绿盘子里。 [Case Background] The mathematics learning of young children in a large class is often taught by teachers and preschool children. As a result, teachers are laborious, young children are not interested and the teaching effect is often poor. In a casually play-by-play game, I found that children understood the concept of addition and subtraction by building a mathematical experience in the game by exploring the “Winning Sugar” game, counting the number of pucks by hand. 【Case Description】 April 7 last year, activities in the activities of those who are thinking to play “win sugar ” game, who first dice is 2, she took two brown sugar on the red plate Lane; Sisi lost 3, she took three green sugar on the green plate.