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根据大纲和课本的要求,下面列出部分小学数学教学的范围,以供教师在教学和编拟试卷时参考.(1)加减法一般只教到四位数加减四位数,很少出现四位数以上的.(2)乘除法只教到乘数、除数是三位数的,不教乘数、除数是四位数或更多位数的.(3)四则混合运算只教到中括号,不教大括号.(4)分数只出现分母是100以内的,不出现分母有太大数目的分数.(5)数的整除,只教能被2、5、3整除的数的特征,不教能被7、11整除的数的特征.(6)不教辗转相除法.
Based on the syllabus and textbook requirements, some of the primary mathematics teaching areas listed below are for reference by teachers in teaching and preparing exam papers. (1) Addition and subtraction methods generally teach additions and subtractions of four digits to four digits, (2) Multiplication and division teach only the multiplier, the three-digit divisor, do not teach multiplication, the divisor is four or more digits. (3) four mixed operation only teach To brackets, do not teach braces. (4) scores appear only within the denominator is less than 100, does not appear to have a too large number of denominators. (5) the number of divisions, only teach divisible by 2,5,3 The characteristics of the number can not be taught by the number of divisions 7,11 (6) Do not teach removed the division method.