教学内容:第78页的例题、“试一试”,第79页“想想做做”的习题。教学目标:1.在动手操作中经历探索9加几的多种算法的过程,会用“凑十法”计算,发展创新意识和思维灵活性。2.在观察、操作中逐步发展探究、思考的意识和能力。3.能用知识解决与生活相关的实际问题,具有初步的应用数学的意识。教学过程 Teaching Content: Examples on page 78, “Try It Out”, page 79 “Think and Do” exercises. Teaching Objectives: 1. In the hands-on operation to explore 9 plus a few of the various algorithms in the process, will use the “ten methods” calculation, the development of innovative awareness and thinking flexibility. 2. In the observation, operation and gradually develop the exploration, thinking of the consciousness and ability. 3 can use knowledge to solve practical problems related to life, with initial awareness of applied mathematics. Teaching process