这是本人用VB编写的一款简易短小的小学数学练习小软件,可用于小学生加减乘除法的速度训练.-this is my VB prepared in a simple short practice Primary Mathematics small software can be used for primary method of arithmetic speed training.

小学生数学自测系统，可实现加减乘除的运算-test system

该程序能让小学生练习加减乘除四则运算 具有趣味性，有难易度选择，计时等功能-The program allows students to practice addition, subtraction four arithmetic