小学数学新课程一年级课堂扫描与畅想

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第一部分数与代数一、课程内容与标准 (一)内容(人教版) (二)标准 1.数的认识 (1)能认、读、写百以内的数,会用数表示物体的个数或事物的顺序与位置。 (2)认识符号<、=、>的含义,能够用符号和词语来描述百以内数的大小。 (3)能说出个位、十位的名称,识别各数位上数字的意义。 (4)结合现实素材感受数的意义,并能进行相应的估计。 (5)能运用数表示日常生活中的一些事物,并进行交流。 2.数的运算 (1)结合具体情景,体会加法和减法的意义。 (2)能熟练地口算20以内的加减法,会口算百以内的加 The first part of the number and algebra First, the contents of the course and standards (a) (PEP) (B) of the standard 1. Number of understanding (1) can recognize, read, write a few hundred, the number of objects Number or order and location of things. (2) recognize the meaning of the symbol <, =,>, can use symbols and words to describe the size of a hundred. (3) Can say a place, the name of ten, identify the significance of the figures on each digit. (4) combined with the significance of the reality of the material, and can make the appropriate estimates. (5) can use the number that some things in daily life, and communicate. 2. The number of operations (1) combined with specific scenarios, understand the meaning of addition and subtraction. (2) can skillfully count less than 20 addition and subtraction, will be counted within 100 plus
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