表内乘法的口诀,是小学一、二年级数学教学中的一个重点。牢固记忆和熟练运用乘法口诀,不仅对学习数学有很大帮助,就是在日常生活中也应用广泛。为此,课程教材研究所编写的小学数学实验课 Table formula multiplication formulas, primary and secondary mathematics teaching in a focus. Firm memory and skilled use of multiplication formulas, not only for learning mathematics is of great help, is also widely used in daily life. To this end, the curriculum teaching materials prepared by the primary school mathematics experimental class