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余数问题的一些求解方法徐云贵(云南天富天然气化工厂中学657800)余数(式)问题是一类构思精巧、趣味性强、颇富思考价值的一类问题.解决这类问题有其特殊的技巧与策略.本文以最新数学竞赛试题为例,试图揭示余数问题的求解策略.1添(拆)项凑除数法通过添(...
Some of the solving methods for the remainder problem Xu Yungui (Yunnan Tianfu Natural Gas Chemical Factory Middle School 657800) The remainder (formula) problem is a type of problem with sophisticated ideas, strong interest, and considerable thinking value. Solving this type of problem has its own special skills and strategies. This paper takes the latest mathematics contest as an example to attempt to reveal the solution of the remainder problem. 1 Tim (demolition) item to get rid of number by Tim (...