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“两位数被一位数除(横式计算)”是沪教版《数学》三年级第一学期第四单元“用一位数除”中的内容。它是在学生学习了表内除法和整十数除法的基础上展开教学的。教材的编排很简单(下图),只有一道例题:71支铅笔4人平分,每人能分到多少支?外加4道配套习题:91÷7,51÷3,81÷6,76÷7。
“Double digit by one digit (horizontal calculation) ” is the Shanghai PEP “math” third grade first semester fourth unit “with one digit in addition to ” in the content. It is based on the students learning the division of the table and the whole ten division based on the teaching. Textbook layout is very simple (below), only one example: 71 pencil bisect 4 people, each can be divided into how many branches? Add 4 supporting exercises: 91 ÷ 7,51 ÷ 3,81 ÷ 6,76 ÷ 7 .