【Excel】随机批量生成计算题(加减法)

1、选取指定的范围

2、输入：=RANDBETWEEN(1,100)&CHOOSE(RANDBETWEEN(1,2),"+","-")&RANDBETWEEN(1,100)&"="

3、按下【Ctrl】+【Enter】键，这就批量生成加减法计算题啦