加数 jiāshù addend Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 许多学生还参加数学和计算机编程竞赛。 xǔduō xuésheng hái cānjiā shùxué hé jìsuànjī biānchéng jìngsài. Many students also participate in mathematics and computer programming competitions. Source: CCMatrix